draft-ietf-quic-transport-07.txt   draft-ietf-quic-transport-latest.txt 
QUIC Working Group J. Iyengar, Ed. QUIC Working Group J. Iyengar, Ed.
Internet-Draft Google Internet-Draft Google
Intended status: Standards Track M. Thomson, Ed. Intended status: Standards Track M. Thomson, Ed.
Expires: April dating site like facebook 16, 2018 Mozilla Expires: April first message on dating site template 26, 2018 Mozilla
October first message on online dating site 13, 2017 October partnersuche de impressum facebook 23, 2017
QUIC: A UDP-Based Multiplexed and Secure Transport QUIC: A UDP-Based Multiplexed and Secure Transport
dating sim game facebook draft-ietf-quic-transport-07 facebook dating game status draft-ietf-quic-transport-latest
Abstract Abstract
This document defines the core of the QUIC transport protocol. This This document defines the core of the QUIC transport protocol. This
document describes connection establishment, packet format, document describes connection establishment, packet format,
multiplexing and reliability. Accompanying documents describe the multiplexing and reliability. Accompanying documents describe the
cryptographic handshake and loss detection. cryptographic handshake and loss detection.
Note to Readers Note to Readers
Discussion of this draft takes place on the QUIC working group Discussion of this draft takes place on the QUIC working group
mailing list ([email protected]), which is archived at mailing list ([email protected]), which is archived at
https://mailarchive.ietf.org/arch/search/?email_list=quic [1]. https://mailarchive.ietf.org/arch/search/?email_list=quic [1].
Working Group information can be found at https://github.com/quicwg Working Group information can be found at https://github.com/quicwg
[2]; source code and issues list for this draft can be found at [2]; source code and issues list for this draft can be found at
https://github.com/quicwg/base-drafts/labels/transport [3]. https://github.com/quicwg/base-drafts/labels/dating side på facebook -transport [3].
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
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material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on April dating sider på facebook 16, 2018. This Internet-Draft will expire on April ny dating på facebook 26, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2017 IETF Trust and the persons identified as the Copyright (c) 2017 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
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to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
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Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . dansk dating på facebook 4 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . gratis dating på facebook 5
2. Conventions and Definitions . . . . . . . . . . . . . . . . . 5 2. Conventions and Definitions . . . . . . . . . . . . . . . . . 5
2.1. Notational Conventions . . . . . . . . . . . . . . . . . dating grupper på facebook 5 2.1. Notational Conventions . . . . . . . . . . . . . . . . . dating app på facebook 6
3. A QUIC Overview . . . . . . . . . . . . . . . . . . . . . . . 6 3. A QUIC Overview . . . . . . . . . . . . . . . . . . . . . . . 6
3.1. Low-Latency Connection Establishment . . . . . . . . . . 6 3.1. Low-Latency Connection Establishment . . . . . . . . . . 6
3.2. Stream Multiplexing . . . . . . . . . . . . . . . . . . . how long dating before facebook friends 6 3.2. Stream Multiplexing . . . . . . . . . . . . . . . . . . . how long dating before facebook official 7
3.3. Rich Signaling for Congestion Control and Loss Recovery . 7 3.3. Rich Signaling for Congestion Control and Loss Recovery . 7
3.4. Stream and Connection Flow Control . . . . . . . . . . . 7 3.4. Stream and Connection Flow Control . . . . . . . . . . . 7
3.5. Authenticated and Encrypted Header and Payload . . . . . dating not facebook friends 7 3.5. Authenticated and Encrypted Header and Payload . . . . . dating no facebook 8
3.6. Connection Migration and Resilience to NAT Rebinding . . 8 3.6. Connection Migration and Resilience to NAT Rebinding . . 8
3.7. Version Negotiation . . . . . . . . . . . . . . . . . . . 8 3.7. Version Negotiation . . . . . . . . . . . . . . . . . . . 8
4. Versions . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4. Versions . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5. Packet Types and Formats . . . . . . . . . . . . . . . . . . 9 5. Packet Types and Formats . . . . . . . . . . . . . . . . . . 9
5.1. Long Header . . . . . . . . . . . . . . . . . . . . . . . dating but not facebook friends 9 5.1. Long Header . . . . . . . . . . . . . . . . . . . . . . . wahrsager chat kostenlos ohne anmeldung 10
5.2. Short Header . . . . . . . . . . . . . . . . . . . . . . 11 5.2. Short Header . . . . . . . . . . . . . . . . . . . . . . 11
5.3. Version Negotiation Packet . . . . . . . . . . . . . . . 13 5.3. Version Negotiation Packet . . . . . . . . . . . . . . . 13
5.4. Cleartext Packets . . . . . . . . . . . . . . . . . . . . 13 5.4. Cleartext Packets . . . . . . . . . . . . . . . . . . . . 13
5.4.1. Client Initial Packet . . . . . . . . . . . . . . . . 14 5.4.1. Client Initial Packet . . . . . . . . . . . . . . . . 14
5.4.2. Server Stateless Retry Packet . . . . . . . . . . . . 14 5.4.2. Server Stateless Retry Packet . . . . . . . . . . . . 14
5.4.3. Server Cleartext Packet . . . . . . . . . . . . . . . 15 5.4.3. Server Cleartext Packet . . . . . . . . . . . . . . . 15
5.4.4. Client Cleartext Packet . . . . . . . . . . . . . . . 15 5.4.4. Client Cleartext Packet . . . . . . . . . . . . . . . 15
5.5. Protected Packets . . . . . . . . . . . . . . . . . . . . 16 5.5. Protected Packets . . . . . . . . . . . . . . . . . . . . 16
5.6. Connection ID . . . . . . . . . . . . . . . . . . . . . . 16 5.6. Connection ID . . . . . . . . . . . . . . . . . . . . . . 16
5.7. Packet Numbers . . . . . . . . . . . . . . . . . . . . . 17 5.7. Packet Numbers . . . . . . . . . . . . . . . . . . . . . 17
5.7.1. Initial Packet Number . . . . . . . . . . . . . . . . 18 5.7.1. Initial Packet Number . . . . . . . . . . . . . . . . 18
5.8. Handling Packets from Different Versions . . . . . . . . 18 5.8. Handling Packets from Different Versions . . . . . . . . 18
6. Frames and Frame Types . . . . . . . . . . . . . . . . . . . 19 6. Frames and Frame Types . . . . . . . . . . . . . . . . . . . 19
7. Life of a Connection . . . . . . . . . . . . . . . . . . . . 20 7. Life of a Connection . . . . . . . . . . . . . . . . . . . . 20
7.1. Matching Packets to Connections . . . . . . . . . . . . . 21 7.1. Matching Packets to Connections . . . . . . . . . . . . . 21
7.2. Version Negotiation . . . . . . . . . . . . . . . . . . . 22 7.2. Version Negotiation . . . . . . . . . . . . . . . . . . . 22
7.2.1. Sending Version Negotiation Packets . . . . . . . . . 22 7.2.1. Sending Version Negotiation Packets . . . . . . . . . 22
7.2.2. Handling Version Negotiation Packets . . . . . . . . 23 7.2.2. Handling Version Negotiation Packets . . . . . . . . 23
7.2.3. Using Reserved Versions . . . . . . . . . . . . . . . 2chat wien kostenlos ohne anmeldung 4 7.2.3. Using Reserved Versions . . . . . . . . . . . . . . . 2facebook dating app zoosk 3
7.3. Cryptographic and Transport Handshake . . . . . . . . . . 24 7.3. Cryptographic and Transport Handshake . . . . . . . . . . 24
7.4. Transport Parameters . . . . . . . . . . . . . . . . . . 25 7.4. Transport Parameters . . . . . . . . . . . . . . . . . . 25
7.4.1. Transport Parameter Definitions . . . . . . . . . . . 27 7.4.1. Transport Parameter Definitions . . . . . . . . . . . 27
7.4.2. Values of Transport Parameters for 0-RTT . . . . . . 28 7.4.2. Values of Transport Parameters for 0-RTT . . . . . . 28
7.4.3. New Transport Parameters . . . . . . . . . . . . . . 28 7.4.3. New Transport Parameters . . . . . . . . . . . . . . 28
7.4.4. Version Negotiation Validation . . . . . . . . . . . 29 7.4.4. Version Negotiation Validation . . . . . . . . . . . 29
7.5. Stateless Retries . . . . . . . . . . . . . . . . . . . . 30 7.5. Stateless Retries . . . . . . . . . . . . . . . . . . . . 30
7.6. Proof of Source Address Ownership . . . . . . . . . . . . 31 7.6. Proof of Source Address Ownership . . . . . . . . . . . . 31
7.6.1. Client Address Validation Procedure . . . . . . . . . 31 7.6.1. Client Address Validation Procedure . . . . . . . . . 31
7.6.2. Address Validation on Session Resumption . . . . . . 32 7.6.2. Address Validation on Session Resumption . . . . . . 32
7.6.3. Address Validation Token Integrity . . . . . . . . . 33 7.6.3. Address Validation Token Integrity . . . . . . . . . 33
7.7. Connection Migration . . . . . . . . . . . . . . . . . . 33 7.7. Connection Migration . . . . . . . . . . . . . . . . . . 33
7.7.1. Privacy Implications of Connection Migration . . . . 3dating facebook application 3 7.7.1. Privacy Implications of Connection Migration . . . . 3partnervermittlung polen deutschland youtube 4
7.7.2. Address Validation for Migrated Connections . . . . . 35 7.7.2. Address Validation for Migrated Connections . . . . . 35
7.8. Connection Termination . . . . . . . . . . . . . . . . . online dating india facebook 35 7.8. hiv dating in india facebook Spurious Connection Migrations . . . . . . . . . . . . . 36
dating on facebook application 7.8.1. Draining Period . . . . . . . . . . . . . . . . . . . dating site on facebook application 35 compensated dating malaysia facebook 7.9. Connection Termination . . . . . . . . . . . . . . . . . partnersuche de impressum vorlage 37
backdating facebook posts 7.8.2. Idle Timeout . . . . . . . . . . . . . . . . . . . . dating website via facebook 36 new rules for dating via facebook 7.9.1. Draining Period . . . . . . . . . . . . . . . . . . . dating sites via facebook 37
dating app via facebook 7.8.3. Immediate Close . . . . . . . . . . . . . . . . . . . online dating via facebook 36 dating apps via facebook 7.9.2. Idle Timeout . . . . . . . . . . . . . . . . . . . . gay dating via facebook 38
tinder dating via facebook 7.8.4. Stateless Reset . . . . . . . . . . . . . . . . . . . partnersuche schwule kostenlos xp 37 funny first message dating website 7.9.3. Immediate Close . . . . . . . . . . . . . . . . . . . how to write a internet dating message 38
8. Frame Types and Formats . . . . . . . . . . . . . . . . . . . partnervermittlung ohne kosten qm 39 dating app tinder facebook 7.9.4. Stateless Reset . . . . . . . . . . . . . . . . . . . gratis dating app zonder facebook 39
8.1. PADDING Frame . . . . . . . . . . . . . . . . . . . . . . dating apps zonder facebook 39 8. Frame Types and Formats . . . . . . . . . . . . . . . . . . . single muslim dating websites 42
8.2. RST_STREAM Frame . . . . . . . . . . . . . . . . . . . . interracial dating facebook group 40 8.1. PADDING Frame . . . . . . . . . . . . . . . . . . . . . . speed dating facebook group 42
8.3. CONNECTION_CLOSE frame . . . . . . . . . . . . . . . . . partnervermittlung polen deutschland dauer 40 8.2. RST_STREAM Frame . . . . . . . . . . . . . . . . . . . . dating il facebook app 42
8.4. APPLICATION_CLOSE frame . . . . . . . . . . . . . . . . . partnersuche schwule kostenlos online 41 8.3. CONNECTION_CLOSE frame . . . . . . . . . . . . . . . . . dating sites connected with facebook 43
8.5. MAX_DATA Frame . . . . . . . . . . . . . . . . . . . . . dating site with facebook connect 41 8.4. APPLICATION_CLOSE frame . . . . . . . . . . . . . . . . . partnersuche de impressum xing 44
8.6. MAX_STREAM_DATA Frame . . . . . . . . . . . . . . . . . . ericka datingws facebook 42 8.5. MAX_DATA Frame . . . . . . . . . . . . . . . . . . . . . dating on facebook are you interested 44
8.7. MAX_STREAM_ID Frame . . . . . . . . . . . . . . . . . . . gay dating on facebook 43 8.6. MAX_STREAM_DATA Frame . . . . . . . . . . . . . . . . . . dating on facebook india 45
8.8. PING singles in flensburg kostenlos frame . . . . . . . . . . . . . . . . . . . . . . . partnersuche hamburg kostenlos parken 44 8.7. MAX_STREAM_ID Frame . . . . . . . . . . . . . . . . . . . find love free dating sites 46
8.9. BLOCKED Frame . . . . . . . . . . . . . . . . . . . . . . free dating love site russian regions 44 8.8. PING dating websites using facebook Frame . . . . . . . . . . . . . . . . . . . . . . . dating websites through facebook 46
8.10. STREAM_BLOCKED Frame . . . . . . . . . . . . . . . . . . dating sites facebook 44 8.9. BLOCKED Frame . . . . . . . . . . . . . . . . . . . . . . dating app with facebook 47
8.11. STREAM_ID_BLOCKED Frame . . . . . . . . . . . . . . . . . online dating with facebook 45 8.10. STREAM_BLOCKED Frame . . . . . . . . . . . . . . . . . . dating with friends facebook 47
8.12. NEW_CONNECTION_ID Frame . . . . . . . . . . . . . . . . . partnersuche schwule kostenlos chip 45 8.11. STREAM_ID_BLOCKED Frame . . . . . . . . . . . . . . . . . dating app mit facebook 48
8.13. STOP_SENDING Frame . . . . . . . . . . . . . . . . . . . veranstaltungen für singles in flensburg 46 8.12. NEW_CONNECTION_ID Frame . . . . . . . . . . . . . . . . . best 1st message on dating site 48
8.14. ACK Frame . . . . . . . . . . . . . . . . . . . . . . . . good 1st message on a dating site 46 8.13. STOP_SENDING Frame . . . . . . . . . . . . . . . . . . . partnersuche in osteuropa zeitschrift 49
dating sites without facebook 8.14.1. ACK Block Section . . . . . . . . . . . . . . . . . dating app without facebook 48 8.14. dating apps without facebook PONG Frame . . . . . . . . . . . . . . . . . . . . . . . 49
dating apps like tinder without facebook 8.14.2. ACK Frames and Packet Protection . . . . . . . . . . totally free dating on facebook 50 free christian dating on facebook 8.15. ACK Frame . . . . . . . . . . . . . . . . . . . . . . . . 100 free dating on facebook 50
partnersuche de impressum generator 8.15. STREAM Frame . . . . . . . . . . . . . . . . . . . . . . facebook dating site free 51 facebook dating free apps 8.15.1. ACK Block Section . . . . . . . . . . . . . . . . . facebook free dating service 52
9. Packetization and Reliability . . . . . . . . . . . . . . . . erfahrungen mit partnersuche im internet kostenlos 52 interracial dating uk facebook 8.15.2. ACK Frames and Packet Protection . . . . . . . . . . gay dating uk facebook 53
9.1. Special Considerations for PMTU Discovery . . . . . . . . uk dating site on facebook 55 partnersuche schwule kostenlos runterladen 8.16. STREAM Frame . . . . . . . . . . . . . . . . . . . . . . erfahrungen mit partnerbörse gleichklang 54
10. Streams: QUIC's Data Structuring Abstraction . . . . . . . . gute erfahrungen mit partnerbörsen 55 9. Packetization and Reliability . . . . . . . . . . . . . . . . best facebook dating applications free 56
10.1. Stream Identifiers . . . . . . . . . . . . . . . . . . . top facebook dating applications 56 9.1. Special Considerations for PMTU Discovery . . . . . . . . facebook dating applications 58
10.2. Life of a Stream . . . . . . . . . . . . . . . . . . . . dating sims on facebook 56 10. Streams: QUIC's Data Structuring Abstraction . . . . . . . . arithmetic dating sim facebook 59
10.2.1. idle . . . . . . . . . . . . . . . . . . . . . . . . voltage dating sim facebook 58 10.1. Stream Identifiers . . . . . . . . . . . . . . . . . . . dating facebook pages 59
10.2.2. open . . . . . . . . . . . . . . . . . . . . . . . . interracial dating facebook page 58 10.2. Life of a Stream . . . . . . . . . . . . . . . . . . . . top dating facebook pages 60
10.2.3. half-closed (local) . . . . . . . . . . . . . . . . ang dating daan facebook page 59 10.2.1. idle . . . . . . . . . . . . . . . . . . . . . . . . single frauen über 40 zoll 62
10.2.4. half-closed (remote) . . . . . . . . . . . . . . . . partnersuche akademiker kostenlos chip 59 10.2.2. open . . . . . . . . . . . . . . . . . . . . . . . . dating app for facebook friends 62
10.2.5. closed . . . . . . . . . . . . . . . . . . . . . . . dating site for facebook 60 10.2.3. half-closed (local) . . . . . . . . . . . . . . . . dating apps for facebook 63
10.3. Solicited State Transitions . . . . . . . . . . . . . . welche singlebörsen sind komplett kostenlos 60 10.2.4. half-closed (remote) . . . . . . . . . . . . . . . . partnersuche schwule kostenlos youtube 63
10.4. Stream Concurrency . . . . . . . . . . . . . . . . . . . online dating ohne facebook 61 10.2.5. closed . . . . . . . . . . . . . . . . . . . . . . . online dating scams facebook 64
10.5. Sending and Receiving Data . . . . . . . . . . . . . . . online dating apps facebook 62 10.3. Solicited State Transitions . . . . . . . . . . . . . . online dating facebook 64
10.6. Stream Prioritization . . . . . . . . . . . . . . . . . partnersuche de wirklich kostenlos xp 62 10.4. Stream Concurrency . . . . . . . . . . . . . . . . . . . partnersuche akademiker kostenlos online 65
11. Flow Control . . . . . . . . . . . . . . . . . . . . . . . . partnersuche in osteuropa institut 63 10.5. Sending and Receiving Data . . . . . . . . . . . . . . . single flensburg stadt 66
11.1. Edge Cases and Other Considerations . . . . . . . . . . alleinerziehende singles auf partnersuche wien 64 10.6. Stream Prioritization . . . . . . . . . . . . . . . . . lablue chat partnersuche dauerhaft kostenlos chip 66
11.1.1. Response to a RST_STREAM . . . . . . . . . . . . . . dating facebook statuses 65 11. Flow Control . . . . . . . . . . . . . . . . . . . . . . . . facebook dating status games 67
11.1.2. Data Limit Increments . . . . . . . . . . . . . . . funny dating facebook status 65 11.1. Edge Cases and Other Considerations . . . . . . . . . . one year dating facebook status 68
11.2. Stream Limit Increment . . . . . . . . . . . . . . . . . facebook dating application status 66 11.1.1. Response to a RST_STREAM . . . . . . . . . . . . . . dating anniversary facebook status 69
11.2.1. Blocking on Flow Control . . . . . . . . . . . . . . our chances of dating facebook status 66 11.1.2. Data Limit Increments . . . . . . . . . . . . . . . frauen über 40 single 69
11.3. Stream Final Offset . . . . . . . . . . . . . . . . . . www lebensfreude50 de partnersuche php lernen 66 11.2. Stream Limit Increment . . . . . . . . . . . . . . . . . dating in flensburg germany 70
12. Error Handling . . . . . . . . . . . . . . . . . . . . . . . nigeria muslim dating sites 67 11.2.1. Blocking on Flow Control . . . . . . . . . . . . . . what to write to someone on a dating website 70
12.1. Connection Errors . . . . . . . . . . . . . . . . . . . partnersuche de impressum youtube 67 11.3. Stream Final Offset . . . . . . . . . . . . . . . . . . dating rules facebook 70
12.2. Stream Errors . . . . . . . . . . . . . . . . . . . . . dating app without using facebook 68 12. Error Handling . . . . . . . . . . . . . . . . . . . . . . . dating apps using facebook 71
12.3. Transport Error Codes . . . . . . . . . . . . . . . . . online dating using facebook 68 12.1. Connection Errors . . . . . . . . . . . . . . . . . . . dating app using facebook 71
12.4. Application Protocol Error Codes . . . . . . . . . . . . dating site using facebook 70 12.2. Stream Errors . . . . . . . . . . . . . . . . . . . . . dating apps not using facebook 72
13. Security and Privacy Considerations . . . . . . . . . . . . . dating sites using facebook 70 12.3. Transport Error Codes . . . . . . . . . . . . . . . . . dating site using facebook data 72
13.1. Spoofed ACK Attack . . . . . . . . . . . . . . . . . . . how to write dating website profile 70 12.4. Application Protocol Error Codes . . . . . . . . . . . . free online muslim dating websites 74
13.2. Slowloris Attacks . . . . . . . . . . . . . . . . . . . free online muslim dating sites 70 13. Security and Privacy Considerations . . . . . . . . . . . . . how to write an email on dating site 74
13.3. Stream Fragmentation and Reassembly Attacks . . . . . . online dating junge leute youtube 71 13.1. Spoofed ACK Attack . . . . . . . . . . . . . . . . . . . dating skills review facebook 74
13.4. Stream Commitment Attack . . . . . . . . . . . . . . . . facebook removes dating ads featuring photo of dead girl 71 13.2. Slowloris Attacks . . . . . . . . . . . . . . . . . . . www lebensfreude50 de partnersuche php weiterleitung 75
14. IANA Considerations . . . . . . . . . . . . . . . . . . . . . facebook dating community 72 13.3. Stream Fragmentation and Reassembly Attacks . . . . . . facebook.com dating apps 75
14.1. QUIC Transport Parameter Registry . . . . . . . . . . . facebook dating site.com 72 13.4. Stream Commitment Attack . . . . . . . . . . . . . . . . facebook.com dating app 75
14.2. QUIC Transport Error Codes Registry . . . . . . . . . . facebook.com/dating rules 73 14. IANA Considerations . . . . . . . . . . . . . . . . . . . . . asian dating facebook.com 76
15. References . . . . . . . . . . . . . . . . . . . . . . . . . facebook dating ad guidelines 75 14.1. QUIC Transport Parameter Registry . . . . . . . . . . . social network sites for dating 76
15.1. Normative References . . . . . . . . . . . . . . . . . . social media sites for dating 75 14.2. QUIC Transport Error Codes Registry . . . . . . . . . . social networking sites for dating 77
15.2. Informative References . . . . . . . . . . . . . . . . . best social networking sites for dating 76 15. References . . . . . . . . . . . . . . . . . . . . . . . . . partnervermittlung polen deutschland live 79
15.3. URIs . . . . . . . . . . . . . . . . . . . . . . . . . . gay dating facebook uk 77 15.1. Normative References . . . . . . . . . . . . . . . . . . gay dating facebook app 79
Appendix A. Contributors . . . . . . . . . . . . . . . . . . . . partnersuche internet erfahrungen dsl 77 15.2. Informative References . . . . . . . . . . . . . . . . . partnersuche akademiker kostenlos xp 80
Appendix B. Acknowledgments . . . . . . . . . . . . . . . . . . online free dating site in canada 77 15.3. URIs . . . . . . . . . . . . . . . . . . . . . . . . . . facebook connected dating 81
Appendix C. Change Log . . . . . . . . . . . . . . . . . . . . . facebook connected dating site 78 Appendix A. Contributors . . . . . . . . . . . . . . . . . . . . kostenlos eigenen chat erstellen 81
C.1. Since draft-ietf-quic-transport-06 . . . . . . . . . . . kostenlos einen chat erstellen 78 Appendix B. Acknowledgments . . . . . . . . . . . . . . . . . . partnersuche polnische männer 81
C.2. Since draft-ietf-quic-transport-05 . . . . . . . . . . . chat.de ohne anmeldung 78 Appendix C. Change Log . . . . . . . . . . . . . . . . . . . . . free social network for singles 82
C.3. Since draft-ietf-quic-transport-04 . . . . . . . . . . . free social sites for singles 78 C.1. Since draft-ietf-quic-transport-06 . . . . . . . . . . . gratis sofort chat ohne anmeldung 82
C.4. Since draft-ietf-quic-transport-03 . . . . . . . . . . . kostenlos chat ohne anmeldung 79 C.2. Since draft-ietf-quic-transport-05 . . . . . . . . . . . kostenlos forum erstellen mit chat 82
C.5. Since draft-ietf-quic-transport-02 . . . . . . . . . . . partnersuche bern ch umfrage 79 C.3. Since draft-ietf-quic-transport-04 . . . . . . . . . . . dating app für facebook 82
C.6. Since draft-ietf-quic-transport-01 . . . . . . . . . . . free canadian singles sites 80 C.4. Since draft-ietf-quic-transport-03 . . . . . . . . . . . free chatroulett ohne anmeldung 83
C.7. Since draft-ietf-quic-transport-00 . . . . . . . . . . . free loving dating site 82 C.5. Since draft-ietf-quic-transport-02 . . . . . . . . . . . partnervermittlung hessen online 83
C.8. Since draft-hamilton-quic-transport-protocol-01 . . . . . kostenlos chat erstellen kostenlos 82 C.6. Since draft-ietf-quic-transport-01 . . . . . . . . . . . first message to a girl on dating site 84
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . partnervermittlung hessen yoga 82 C.7. Since draft-ietf-quic-transport-00 . . . . . . . . . . . dating seiten kostenlos test chip 86
C.8. Since draft-hamilton-quic-transport-protocol-01 . . . . . partnersuche ab 50 komplett kostenlos aktion 86
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . partnersuche ab 50 komplett kostenlos ansehen 86
1. Introduction 1. Introduction
QUIC is a multiplexed and secure transport protocol that runs on top QUIC is a multiplexed and secure transport protocol that runs on top
of UDP. QUIC aims to provide a flexible set of features that allow of UDP. QUIC aims to provide a flexible set of features that allow
it to be a general-purpose transport for multiple applications. it to be a general-purpose transport for multiple applications.
QUIC implements techniques learned from experience with TCP, SCTP and QUIC implements techniques learned from experience with TCP, SCTP and
other transport protocols. QUIC uses UDP as substrate so as to not other transport protocols. QUIC uses UDP as substrate so as to not
require changes to legacy client operating systems and middleboxes to require changes to legacy client operating systems and middleboxes to
skipping to change at page 17, line 34partnersuche bern ch terminverwaltung ¶ skipping to change at page 17, line 34partnersuche ab 50 komplett kostenlos chip ¶
The packet number is a 64-bit unsigned number and is used as part of The packet number is a 64-bit unsigned number and is used as part of
a cryptographic nonce for packet encryption. Each endpoint maintains a cryptographic nonce for packet encryption. Each endpoint maintains
a separate packet number for sending and receiving. The packet a separate packet number for sending and receiving. The packet
number for sending MUST increase by at least one after sending any number for sending MUST increase by at least one after sending any
packet, unless otherwise specified (see Section 5.7.1). packet, unless otherwise specified (see Section 5.7.1).
A QUIC endpoint MUST NOT reuse a packet number within the same A QUIC endpoint MUST NOT reuse a packet number within the same
connection (that is, under the same cryptographic keys). If the connection (that is, under the same cryptographic keys). If the
packet number for sending reaches 2^64 - 1, the sender MUST close the packet number for sending reaches 2^64 - 1, the sender MUST close the
connection without sending a CONNECTION_CLOSE frame or any further connection without sending a CONNECTION_CLOSE frame or any further
packets; a server MAY send a Stateless Reset (Section 7.partnersuche akademiker kostenlos youtube 8.4) in packets; a server MAY send a Stateless Reset (Section 7.how to write a great online dating message 9.4) in
response to further packets that it receives. response to further packets that it receives.
To reduce the number of bits required to represent the packet number To reduce the number of bits required to represent the packet number
over the wire, only the least significant bits of the packet number over the wire, only the least significant bits of the packet number
are transmitted. The actual packet number for each packet is are transmitted. The actual packet number for each packet is
reconstructed at the receiver based on the largest packet number reconstructed at the receiver based on the largest packet number
received on a successfully authenticated packet. received on a successfully authenticated packet.
A packet number is decoded by finding the packet number value that is A packet number is decoded by finding the packet number value that is
closest to the next expected packet. The next expected packet is the closest to the next expected packet. The next expected packet is the
skipping to change at page 20, line 34how to write a good first message on a dating website ¶ skipping to change at page 20, line 34singles aus flensburg kostenlos ¶
| 0x08 | BLOCKED | Section 8.9 | | 0x08 | BLOCKED | Section 8.9 |
| | | | | | | |
| 0x09 | STREAM_BLOCKED | Section 8.10 | | 0x09 | STREAM_BLOCKED | Section 8.10 |
| | | | | | | |
| 0x0a | STREAM_ID_BLOCKED | Section 8.11 | | 0x0a | STREAM_ID_BLOCKED | Section 8.11 |
| | | | | | | |
| 0x0b | NEW_CONNECTION_ID | Section 8.12 | | 0x0b | NEW_CONNECTION_ID | Section 8.12 |
| | | | | | | |
| 0x0c | STOP_SENDING | Section 8.13 | | 0x0c | STOP_SENDING | Section 8.13 |
| | | | | | | |
| 0xsingles aus flensburg a0 - 0xbf | ACK | Section 8.14 | | 0xdating seiten kostenlos test vergleich 0d | PONG | Section 8.14 |
| | | | | | | |
| 0xc0 - 0xff | STREAM | Section dating seiten kostenlos test fahrschule 8.15 | | dating seiten kostenlos test fax 0xa0 - 0xbf | ACK | Section 8.15 |
singlebörse für psychisch kranke menschen | | | |
partnervermittlung hessen center | 0xc0 - 0xff | STREAM | Section sending first message dating site examples 8.16 |
+-------------+-------------------+---------------+ +-------------+-------------------+---------------+
Table 3: Frame Types Table 3: Frame Types
7. Life of a Connection 7. Life of a Connection
A QUIC connection is a single conversation between two QUIC A QUIC connection is a single conversation between two QUIC
endpoints. QUIC's connection establishment intertwines version endpoints. QUIC's connection establishment intertwines version
negotiation with the cryptographic and transport handshakes to reduce negotiation with the cryptographic and transport handshakes to reduce
connection establishment latency, as described in Section 7.3. Once connection establishment latency, as described in Section 7.3. Once
established, a connection may migrate to a different IP or port at established, a connection may migrate to a different IP or port at
either endpoint, due to NAT rebinding or mobility, as described in either endpoint, due to NAT rebinding or mobility, as described in
Section 7.7. Finally a connection may be terminated by either Section 7.7. Finally a connection may be terminated by either
endpoint, as described in Section 7.best first emails on dating sites 8. endpoint, as described in Section 7.good first message to send on dating site 9.
7.1. Matching Packets to Connections 7.1. Matching Packets to Connections
Incoming packets are classified on receipt. Packets can either be Incoming packets are classified on receipt. Packets can either be
associated with an existing connection, be discarded, or - for associated with an existing connection, be discarded, or - for
servers - potentially create a new connection. servers - potentially create a new connection.
Packets that can be associated with an existing connection are Packets that can be associated with an existing connection are
handled according to the current state of that connection. Packets handled according to the current state of that connection. Packets
are associated with existing connections using connection ID if it is are associated with existing connections using connection ID if it is
skipping to change at page 21, line 52first message to send on dating site ¶ skipping to change at page 21, line 52first message to send on a dating site examples ¶
connection SHOULD be discarded if it is not buffered. Discarded connection SHOULD be discarded if it is not buffered. Discarded
packets MAY be logged for diagnostic or security purposes. packets MAY be logged for diagnostic or security purposes.
For servers, packets that aren't associated with a connection For servers, packets that aren't associated with a connection
potentially create a new connection. However, only packets that use potentially create a new connection. However, only packets that use
the long packet header and that are at least the minimum size defined the long packet header and that are at least the minimum size defined
for the protocol version can be initial packets. A server MAY for the protocol version can be initial packets. A server MAY
discard packets with a short header or packets that are smaller than discard packets with a short header or packets that are smaller than
the smallest minimum size for any version that the server supports. the smallest minimum size for any version that the server supports.
A server that discards a packet that cannot be associated with a A server that discards a packet that cannot be associated with a
connection MAY also generate a stateless reset (Section 7.kostenlos chat erstellen youtube 8.4). connection MAY also generate a stateless reset (Section 7.kostenlos chat erstellen yahoo 9.4).
This version of QUIC defines a minimum size for initial packets of This version of QUIC defines a minimum size for initial packets of
1200 octets (see Section 9). Versions of QUIC that define smaller 1200 octets (see Section 9). Versions of QUIC that define smaller
minimum initial packet sizes need to be aware that initial packets minimum initial packet sizes need to be aware that initial packets
will be discarded without action by servers that only support will be discarded without action by servers that only support
versions with larger minimums. Clients that support multiple QUIC versions with larger minimums. Clients that support multiple QUIC
versions can avoid this problem by ensuring that they increase the versions can avoid this problem by ensuring that they increase the
size of their initial packets to the largest minimum size across all size of their initial packets to the largest minimum size across all
of the QUIC versions they support. Servers need to recognize initial of the QUIC versions they support. Servers need to recognize initial
packets that are the minimum size of all QUIC versions they support. packets that are the minimum size of all QUIC versions they support.
skipping to change at page 23, line 7free chat room erstellen ¶ skipping to change at page 23, line 7dating sites through facebook ¶
A server sends a Version Negotiation packet for any packet with an A server sends a Version Negotiation packet for any packet with an
unacceptable version if that packet could create a new connection. unacceptable version if that packet could create a new connection.
This allows a server to process packets with unsupported versions This allows a server to process packets with unsupported versions
without retaining state. Though either the Client Initial packet or without retaining state. Though either the Client Initial packet or
the version negotiation packet that is sent in response could be the version negotiation packet that is sent in response could be
lost, the client will send new packets until it successfully receives lost, the client will send new packets until it successfully receives
a response or it abandons the connection attempt. a response or it abandons the connection attempt.
7.2.2. Handling Version Negotiation Packets 7.2.2. Handling Version Negotiation Packets
new dating site through facebook <<<<<<< HEAD When the client receives a Version Negotiation packet When the client receives a Version Negotiation packet, it first
partnersuche ab 50 komplett kostenlos flirten from the server, it should select an acceptable protocol version. If checks that the packet number and connection ID match the values the
dating seiten kostenlos test online the server lists an acceptable version, the client selects that client sent in a previous packet on the same connection. If this
online dating seiten im test version and reattempts to create a connection using that version. check fails, the packet MUST be discarded.
www.philippinische partnervermittlung myfilgi.de Though the contents of a subsequent Client Initial packet might not
dating sider facebook change, a client MUST increase the packet number by one for every
dating websites via facebook packet it sends in response to version negotiation. Packets MUST
uk dating on facebook continue to use long headers and MUST include the new negotiated
partnersuche bern ch jobsuche protocol version. ======= When the client receives a Version
Negotiation packet, it first checks that the packet number and
connection ID match the values the client sent in a previous packet
on the same connection. If this check fails, the packet MUST be
discarded.
Once the Version Negotiation packet is determined to be valid, the Once the Version Negotiation packet is determined to be valid, the
client then selects an acceptable protocol version from the list client then selects an acceptable protocol version from the list
provided by the server. The client then attempts to create a provided by the server. The client then attempts to create a
connection using that version. Though the contents of the Client connection using that version. Though the contents of the Client
Initial packet the client sends might not change in response to Initial packet the client sends might not change in response to
version negotiation, a client MUST increase the packet number it uses version negotiation, a client MUST increase the packet number it uses
on every packet it sends. Packets MUST continue to use long headers on every packet it sends. Packets MUST continue to use long headers
and MUST include the new negotiated protocol version. kostenlos chat website erstellen >>>>>>> and MUST include the new negotiated protocol version.
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The client MUST use the long header format and include its selected The client MUST use the long header format and include its selected
version on all packets until it has 1-RTT keys and it has received a version on all packets until it has 1-RTT keys and it has received a
packet from the server which is not a Version Negotiation packet. packet from the server which is not a Version Negotiation packet.
A client MUST NOT change the version it uses unless it is in response A client MUST NOT change the version it uses unless it is in response
to a Version Negotiation packet from the server. Once a client to a Version Negotiation packet from the server. Once a client
receives a packet from the server which is not a Version Negotiation receives a packet from the server which is not a Version Negotiation
packet, it MUST discard other Version Negotiation packets on the same packet, it MUST discard other Version Negotiation packets on the same
connection. Similarly, a client MUST ignore a Version Negotiation connection. Similarly, a client MUST ignore a Version Negotiation
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initial_max_stream_data (0x0000): The initial stream maximum data initial_max_stream_data (0x0000): The initial stream maximum data
parameter contains the initial value for the maximum data that can parameter contains the initial value for the maximum data that can
be sent on any newly created stream. This parameter is encoded as be sent on any newly created stream. This parameter is encoded as
an unsigned 32-bit integer in units of octets. This is equivalent an unsigned 32-bit integer in units of octets. This is equivalent
to an implicit MAX_STREAM_DATA frame (Section 8.6) being sent on to an implicit MAX_STREAM_DATA frame (Section 8.6) being sent on
all streams immediately after opening. all streams immediately after opening.
initial_max_data (0x0001): The initial maximum data parameter initial_max_data (0x0001): The initial maximum data parameter
contains the initial value for the maximum amount of data that can contains the initial value for the maximum amount of data that can
be sent on the connection. This parameter is encoded as an be sent on the connection. This parameter is encoded as an
unsigned 32-bit integer in units of free facebook dating websites 1024 octets. facebook free dating site That is, the unsigned 32-bit integer in units of octets. This is equivalent to
facebook/appcenter/dating_il value here is multiplied by 1024 to determine the actual maximum sending a MAX_DATA (Section 8.5) for the connection immediately
funny dating facebook statuses value. This is equivalent to sending a MAX_DATA (Section 8.5) for after completing the handshake.
the connection immediately after completing the handshake.
initial_max_stream_id (0x0002): The initial maximum stream ID initial_max_stream_id (0x0002): The initial maximum stream ID
parameter contains the initial maximum stream number the peer may parameter contains the initial maximum stream number the peer may
initiate, encoded as an unsigned 32-bit integer. This is initiate, encoded as an unsigned 32-bit integer. This is
equivalent to sending a MAX_STREAM_ID (Section 8.7) immediately equivalent to sending a MAX_STREAM_ID (Section 8.7) immediately
after completing the handshake. after completing the handshake.
idle_timeout (0x0003): The idle timeout is a value in seconds that idle_timeout (0x0003): The idle timeout is a value in seconds that
is encoded as an unsigned 16-bit integer. The maximum value is is encoded as an unsigned 16-bit integer. The maximum value is
600 seconds (10 minutes). 600 seconds (10 minutes).
A server MUST include the following transport parameters: A server MUST include the following transport parameters:
stateless_reset_token (0x0006): The Stateless Reset Token is used in stateless_reset_token (0x0006): The Stateless Reset Token is used in
verifying a stateless reset, see Section 7.dating app with facebook friends 8.4. This parameter is verifying a stateless reset, see Section 7.biggest facebook dating app 9.4. This parameter is
a sequence of 16 octets. a sequence of 16 octets.
A client MUST NOT include a stateless reset token. A server MUST A client MUST NOT include a stateless reset token. A server MUST
treat receipt of a stateless_reset_token transport parameter as a treat receipt of a stateless_reset_token transport parameter as a
connection error of type TRANSPORT_PARAMETER_ERROR. connection error of type TRANSPORT_PARAMETER_ERROR.
An endpoint MAY use the following transport parameters: An endpoint MAY use the following transport parameters:
omit_connection_id (0x0004): The omit connection identifier omit_connection_id (0x0004): The omit connection identifier
parameter indicates that packets sent to the endpoint that parameter indicates that packets sent to the endpoint that
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To send additional data prior to completing the cryptographic To send additional data prior to completing the cryptographic
handshake, the server then needs to validate that the client owns the handshake, the server then needs to validate that the client owns the
address that it claims. address that it claims.
Source address validation is therefore performed during the Source address validation is therefore performed during the
establishment of a connection. TLS provides the tools that support establishment of a connection. TLS provides the tools that support
the feature, but basic validation is performed by the core transport the feature, but basic validation is performed by the core transport
protocol. protocol.
best facebook dating application A different type of source address validation is performed after a
we are dating but not friends on facebook connection migration, see Section 7.7.2.
7.6.1. Client Address Validation Procedure 7.6.1. Client Address Validation Procedure
QUIC uses token-based address validation. Any time the server wishes QUIC uses token-based address validation. Any time the server wishes
to validate a client address, it provides the client with a token. to validate a client address, it provides the client with a token.
As long as the token cannot be easily guessed (see Section 7.6.3), if As long as the token cannot be easily guessed (see Section 7.6.3), if
the client is able to return that token, it proves to the server that the client is able to return that token, it proves to the server that
it received the token. it received the token.
During the processing of the cryptographic handshake messages from a During the processing of the cryptographic handshake messages from a
client, TLS will request that QUIC make a decision about whether to client, TLS will request that QUIC make a decision about whether to
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QUIC connections are identified by their 64-bit Connection ID. QUIC connections are identified by their 64-bit Connection ID.
QUIC's consistent connection ID allows connections to survive changes QUIC's consistent connection ID allows connections to survive changes
to the client's IP and/or port, such as those caused by client or to the client's IP and/or port, such as those caused by client or
server migrating to a new network. Connection migration allows a server migrating to a new network. Connection migration allows a
client to retain any shared state with a connection when they move client to retain any shared state with a connection when they move
networks. This includes state that can be hard to recover such as networks. This includes state that can be hard to recover such as
outstanding requests, which might otherwise be lost with no easy way outstanding requests, which might otherwise be lost with no easy way
to retry them. to retry them.
tinder dating no facebook An endpoint that receives packets that contain a source IP address
dating someone with no facebook and port that has not yet been used can start sending new packets
is there a dating site like facebook with those as a destination IP address and port. Packets exchanged
online muslim dating sites between endpoints can then follow the new path.
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dating site facebook connect Due to variations in path latency or packet reordering, packets from
dating seite facebook different source addresses might be reordered. The packet with the
free dating site for facebook highest packet number MUST be used to determine which path to use.
best dating site for facebook Endpoints also need to be prepared to receive packets from an older
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gay dating apps on facebook An endpoint MUST validate that its peer can receive packets at the
gay dating sites on facebook new address before sending any significant quantity of data to that
free gay dating on facebook address, or it risks being used for denial of service. See
gay dating on fb Section 7.7.2 for details.
7.7.1. Privacy Implications of Connection Migration 7.7.1. Privacy Implications of Connection Migration
Using a stable connection ID on multiple network paths allows a Using a stable connection ID on multiple network paths allows a
passive observer to correlate activity between those paths. A client passive observer to correlate activity between those paths. A client
that moves between networks might not wish to have their activity that moves between networks might not wish to have their activity
correlated by any entity other than a server. The NEW_CONNECTION_ID correlated by any entity other than a server. The NEW_CONNECTION_ID
message can be sent by a server to provide an unlinkable connection message can be sent by a server to provide an unlinkable connection
ID for use in case the client wishes to explicitly break linkability ID for use in case the client wishes to explicitly break linkability
between two points of network attachment. between two points of network attachment.
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Gap = HKDF-Expand-Label(packet_number_secret, Gap = HKDF-Expand-Label(packet_number_secret,
"QUIC packet sequence gap", sequence, 4) "QUIC packet sequence gap", sequence, 4)
The output of HKDF-Expand-Label is interpreted as a big-endian The output of HKDF-Expand-Label is interpreted as a big-endian
number. "packet_number_secret" is derived from the TLS key exchange, number. "packet_number_secret" is derived from the TLS key exchange,
as described in Section 5.6 of [QUIC-TLS]. as described in Section 5.6 of [QUIC-TLS].
7.7.2. Address Validation for Migrated Connections 7.7.2. Address Validation for Migrated Connections
facebook dating apps 2011 TODO: see issue #161 partnersuche ab 50 komplett kostenlos runterladen An endpoint that receives a packet from a new remote IP address and
free dating sites connected with facebook port (or just a new remote port) on packets from its peer is likely
dating websites without facebook seeing a connection migration at the peer.
7.8. Connection Termination online dating apps without facebook However, it is also possible that the peer is spoofing its source
facebook dating sites in kenya address in order to cause the endpoint to send excessive amounts of
facebook dating apps uk data to an unwilling host. If the endpoint sends significantly more
facebook dating apps 2012 data than the peer, connection migration might be used to amplify the
facebook dating apps free volume of data that an attacker can generate toward a victim.
facebook dating apps
nigerian muslim dating sites Thus, when seeing a new remote transport address, an endpoint MUST
partnersuche ab 50 komplett kostenlos partnersuche verify that its peer can receive and respond to packets at that new
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best dating apps for facebook proves that it is receiving packets at the new address and consents
top dating apps for facebook to receive data.
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base chat kostenlos deutschland Prior to validating the new remote address, and endpoint MUST limit
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partnersuche agentur wien minimum, this needs to consider the possibility that packets are sent
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sie sucht ihn kleinanzeigen kostenlos youtube Once a connection is established, address validation is relatively
partnersuche steiermark heute simple (see Section 7.6 for the process that is used during the
1 year dating anniversary facebook status handshake). An endpoint validates a remote address by sending a PING
partnersuche ab 50 komplett kostenlos youtube frame containing a payload that is hard to guess. This frame MUST be
partnersuche in der steiermark sent in a packet that is sent to the new address. Once a PONG frame
dating app not using facebook containing the same payload is received, the address is considered to
dating sim on facebook be valid. The PONG frame can use any path on its return. A PING
dating sim games on facebook frame containing 12 randomly generated [RFC4086] octets is sufficient
dating daan facebook to ensure that it is easier to receive the packet than it is to guess
dating daisy facebook the value correctly.
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dating facebook danmark If the PING frame is determined to be lost, a new PING frame SHOULD
dating.dk facebook be generated. This PING frame MUST include a new Data field that is
dating dna facebook similarly difficult to guess.
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partnersuche in wien jobs If validation of the new remote address fails, after allowing enough
dating sites facebook login time for possible loss and recovery of packets carrying PING and PONG
tinder dating site facebook frames, the endpoint MUST terminate the connection. When setting
good social networking sites for dating this timer, implementations are cautioned that the new path could
best social network sites for dating have a longer round trip time than the original. The endpoint MUST
social networking sites for dating free NOT send a CONNECTION_CLOSE frame in this case; it has to assume that
popular social networking sites for dating the remote peer does not want to receive any more packets.
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online dating app facebook If the remote address is validated successfully, the endpoint MAY
first message to a girl on a dating website increase the rate that it sends on the new path using the state from
what to say in a first message to a girl on a dating site the previous path. The capacity available on the new path might not
partnersuche querfurt immobilien be the same as the old path. An endpoint MUST NOT restore its send
partnersuche russische frau youtube rate unless it is reasonably sure that the path is the same as the
sie sucht ihn kleinanzeigen kostenlos verkaufen previous path. For instance, a change in only port number is likely
indian dating on facebook indicative of a rebinding in a middlebox and not a complete change in
partnersuche hamburg umgebung path. This determination likely depends on heuristics, which could
partnersuche in wien youtube be imperfect; if the new path capacity is significantly reduced,
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sie sucht ihn kleinanzeigen kostenlos einstellen validation tokens (Section 7.6) that it has issued to its peer if
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partnersuche steiermark gratis Address validation using the PING frame MAY be used at any time by
facebook dating advertising guidelines either peer. For instance, an endpoint might check that a peer is
partnersuche steiermark live still in possession of its address after a period of quiescence.
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singles flensburg umgebung Upon seeing a connection migration, an endpoint that sees a new
facebook top dating apps address MUST abandon any address validation it is performing with
facebook based dating apps other addresses on the expectation that the validation is likely to
facebook online dating apps fail. Abandoning address validation primarily means not closing the
partnersuche private wien connection when a PONG frame is not received, but it could also mean
partnersuche ab 50 komplett kostenlos xp ceasing retransmissions of the PING frame. An endpoint that doesn't
social networks for dating retransmit a PING frame might receive a PONG frame, which it MUST
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7.8. lablue.de partnersuche Spurious Connection Migrations
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partnersuche lablue münchen migration could result in the connection being dropped when the
wo kann ich kostenlos einen chat erstellen source address validation fails. This grants an attacker the ability
partnersuche steiermark jobs to terminate the connection.
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partnersuche single mit kind kostenlos bahn Receipt of packets with higher packet numbers from the legitimate
partnersuche in mecklenburg vorpommern immobilien address will trigger another connection migration. This will cause
partnersuche single mit kind kostenlos chip the validation of the address of the spurious migration to be
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partnersuche steiermark youtube To ensure that a peer sends packets from the legitimate address
alternative singlebörse yapi before the validation of the new address can fail, an endpoint SHOULD
alternative singlebörse yasni attempt to validate the old remote address before attempting to
singlebörse hamburg kostenlos bestellen validate the new address. If the connection migration is spurious,
base chat nummer kostenlos deutschland then the legitimate address will be used to respond and the
kostenlos anzeigen deutschland connection will migrate back to the old address.
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singlebörse hamburg kostenlos veranstaltungen As with any address validation, packets containing retransmissions of
top 10 social networking sites for dating the PING frame validating an address MUST be sent to the address
top dating facebook apps being validated. Consequently, during a migration of a peer, an
partnersuche lablue handy endpoint could be sending to multiple remote addresses.
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meine stadt wuppertal partnersuche An endpoint MAY abandon address validation for an address that it
partner suchen kostenlos xp considers to be already valid. That is, if successive connection
die alternative singlebörse migrations occur in quick succession with the final remote address
partnersuche zeugen jehovas youtube being identical to the initial remote address, the endpoint MAY
singlebörse hamburg kostenlos youtube abandon address validation for that address.
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alternative singlebörse italien 7.9. Connection Termination
Connections should remain open until they become idle for a pre- Connections should remain open until they become idle for a pre-
negotiated period of time. A QUIC connection, once established, can negotiated period of time. A QUIC connection, once established, can
be terminated in one of three ways: be terminated in one of three ways:
o idle timeout (Section 7.partnersuche in hamburg 8.2) o idle timeout (Section 7.partnersuche in hamburg und umgebung 9.2)
o immediate close (Section 7.partnersuche in mecklenburg vorpommern rügen 8.3) o immediate close (Section 7.partnersuche frau sucht mann ulm 9.3)
o stateless reset (Section 7.singlebörse hamburg kostenlos online 8.4) o stateless reset (Section 7.singlebörse hamburg kostenlos erleben 9.4)
7.partnersuche unter zeugen jehovas 8.1. Draining Period 7.partnersuche in mecklenburg vorpommern greifswald 9.1. Draining Period
After a connection is closed for any reason, an endpoint might After a connection is closed for any reason, an endpoint might
receive packets from its peer. These packets might have been sent receive packets from its peer. These packets might have been sent
prior to receiving any close signal, or they might be retransmissions prior to receiving any close signal, or they might be retransmissions
of packets for which acknowledgments were lost. of packets for which acknowledgments were lost.
The draining period persists for three times the current The draining period persists for three times the current
Retransmission Timeout (RTO) interval as defined in [QUIC-RECOVERY]. Retransmission Timeout (RTO) interval as defined in [QUIC-RECOVERY].
During this period, new packets can be acknowledged, but no new During this period, new packets can be acknowledged, but no new
application data can be sent on the connection. application data can be sent on the connection.
Different treatment is given to packets that are received while a Different treatment is given to packets that are received while a
connection is in the draining period depending on how the connection connection is in the draining period depending on how the connection
was closed. singlebörse hamburg kostenlos museum In all cases, it is possible to acknowledge packets that was closed.
singlebörse hamburg kostenlos machen are received as normal, but other reactions might be preferable
singlebörse hamburg kostenlos chip depending on how the connection was closed. An endpoint that is in a An endpoint that is in a draining period MUST NOT send packets dating site through facebook unless
draining period MUST NOT send packets alternative singlebörse vergleich containing frames other than partnersuche zeugen jehovas regeln they contain a CONNECTION_CLOSE or partnersuche lablue zappen APPLICATION_CLOSE frame.
partnersuche lablue anmelden ACK, PADDING, or partnersuche lablue anmeldung CONNECTION_CLOSE.
Once the draining period has ended, an endpoint SHOULD discard per- Once the draining period has ended, an endpoint SHOULD discard per-
connection state. This results in new packets on the connection connection state. This results in new packets on the connection
being discarded. An endpoint MAY send a stateless reset in response being discarded. An endpoint MAY send a stateless reset in response
to any further incoming packets. to any further incoming packets.
The draining period does not apply when a stateless reset The draining period does not apply when a stateless reset
(Section 7.partnersuche in mecklenburg vorpommern quereinstieg 8.4) is used. (Section 7.partnersuche bei zeugen jehovas 9.4) is sent.
7.meine stadt leipzig partnersuche 8.2. Idle Timeout 7.partnersuche in mecklenburg vorpommern 9.2. Idle Timeout
A connection that remains idle for longer than the idle timeout (see A connection that remains idle for longer than the idle timeout (see
Section 7.4.1) becomes closed. Either peer removes connection state Section 7.4.1) becomes closed. Either peer removes connection state
if they have neither sent nor received a packet for this time. if they have neither sent nor received a packet for this time.
The time at which an idle timeout takes effect won't be perfectly The time at which an idle timeout takes effect won't be perfectly
synchronized on peers. A connection enters the draining period when synchronized on peers. A connection enters the draining period when
the idle timeout expires. During this time, an endpoint that the idle timeout expires. During this time, an endpoint that
receives new packets MAY choose to restore the connection. receives new packets MAY choose to restore the connection.
Alternatively, an endpoint that receives packets MAY signal the Alternatively, an endpoint that receives packets MAY signal the
timeout using an immediate close. timeout using an immediate close.
7.largest facebook dating app 8.3. Immediate Close 7.partnersuche frau sucht mann youtube 9.3. Immediate Close
An endpoint sends a CONNECTION_CLOSE or APPLICATION_CLOSE frame to An endpoint sends a CONNECTION_CLOSE or APPLICATION_CLOSE frame to
terminate the connection immediately. Either frame causes all open terminate the connection immediately. Either frame causes all open
streams to immediately become closed; open streams can be assumed to streams to immediately become closed; open streams can be assumed to
be implicitly reset. After sending or receiving a CONNECTION_CLOSE be implicitly reset. After sending or receiving a CONNECTION_CLOSE
frame, endpoints immediately enter a draining period. frame, endpoints immediately enter a draining period.
During the draining period, an endpoint that sends a CONNECTION_CLOSE During the draining period, an endpoint that sends a CONNECTION_CLOSE
or APPLICATION_CLOSE frame SHOULD respond to any subsequent packet or APPLICATION_CLOSE frame SHOULD respond to any subsequent packet
that it receives with another packet containing either close frame. that it receives with another packet containing either close frame.
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instance, an endpoint could progressively increase the number of instance, an endpoint could progressively increase the number of
packets that it receives before sending additional packets. packets that it receives before sending additional packets.
Note: Allowing retransmission of a packet contradicts other advice Note: Allowing retransmission of a packet contradicts other advice
in this document that recommends the creation of new packet in this document that recommends the creation of new packet
numbers for every packet. Sending new packet numbers is primarily numbers for every packet. Sending new packet numbers is primarily
of advantage to loss recovery and congestion control, which are of advantage to loss recovery and congestion control, which are
not expected to be relevant for a closed connection. not expected to be relevant for a closed connection.
Retransmitting the final packet requires less state. Retransmitting the final packet requires less state.
gaychat facebook An endpoint can cease sending CONNECTION_CLOSE or APPLICATION_CLOSE
partnersuche frau sucht mann vorarlberg frames if it receives either a CONNECTION_CLOSE, APPLICATION_CLOSE or
partnersuche lablue test an acknowledgement for a packet that contained a either close frame.
An immediate close can be used after an application protocol has An immediate close can be used after an application protocol has
arranged to close a connection. This might be after the application arranged to close a connection. This might be after the application
protocols negotiates a graceful shutdown. The application protocol protocols negotiates a graceful shutdown. The application protocol
exchanges whatever messages that are needed to cause both endpoints exchanges whatever messages that are needed to cause both endpoints
to agree to close the connection, after which the application to agree to close the connection, after which the application
requests that the connection be closed. The application protocol can requests that the connection be closed. The application protocol can
use an APPLICATION_CLOSE message with an appropriate error code to use an APPLICATION_CLOSE message with an appropriate error code to
signal closure. signal closure.
7.alternative singlebörsen 8.4. Stateless Reset 7.best free dating app for facebook 9.4. Stateless Reset
A stateless reset is provided as an option of last resort for a A stateless reset is provided as an option of last resort for a
server that does not have access to the state of a connection. A server that does not have access to the state of a connection. A
server crash or outage might result in clients continuing to send server crash or outage might result in clients continuing to send
data to a server that is unable to properly continue the connection. data to a server that is unable to properly continue the connection.
A server that wishes to communicate a fatal connection error MUST use A server that wishes to communicate a fatal connection error MUST use
a CONNECTION_CLOSE or APPLICATION_CLOSE frame if it has sufficient a CONNECTION_CLOSE or APPLICATION_CLOSE frame if it has sufficient
state to do so. state to do so.
To support this process, the server sends a stateless_reset_token To support this process, the server sends a stateless_reset_token
skipping to change at page 38, line 32facebook dating site in kenya ¶ skipping to change at page 41, line 10partnersuche single mit kind kostenlos fliegen ¶
Stateless Reset Token. Stateless Reset Token.
This design ensures that a stateless reset packet is - to the extent This design ensures that a stateless reset packet is - to the extent
possible - indistinguishable from a regular packet. possible - indistinguishable from a regular packet.
A stateless reset is not appropriate for signaling error conditions. A stateless reset is not appropriate for signaling error conditions.
An endpoint that wishes to communicate a fatal connection error MUST An endpoint that wishes to communicate a fatal connection error MUST
use a CONNECTION_CLOSE or APPLICATION_CLOSE frame if it has use a CONNECTION_CLOSE or APPLICATION_CLOSE frame if it has
sufficient state to do so. sufficient state to do so.
7.top dating app facebook 8.4.1. Detecting a Stateless Reset 7.best dating app for facebook 9.4.1. Detecting a Stateless Reset
A client detects a potential stateless reset when a packet with a A client detects a potential stateless reset when a packet with a
short header either cannot be decrypted or is marked as a duplicate short header either cannot be decrypted or is marked as a duplicate
packet. The client then compares the last 16 octets of the packet packet. The client then compares the last 16 octets of the packet
with the Stateless Reset Token provided by the server in its with the Stateless Reset Token provided by the server in its
transport parameters. If these values are identical, the client MUST transport parameters. If these values are identical, the client MUST
dating book app facebook discard all connection state and not send any further packets on this zoosk dating app facebook enter the draining period and not send any further packets on this
connection. If the comparison fails, the packet can be discarded. connection. If the comparison fails, the packet can be discarded.
7.free dating sites with facebook login 8.4.2. Calculating a Stateless Reset Token 7.kostenlos online flirten ohne anmelden 9.4.2. Calculating a Stateless Reset Token
The stateless reset token MUST be difficult to guess. In order to The stateless reset token MUST be difficult to guess. In order to
create a Stateless Reset Token, a server could randomly generate create a Stateless Reset Token, a server could randomly generate
[RFC4086] a secret for every connection that it creates. However, [RFC4086] a secret for every connection that it creates. However,
this presents a coordination problem when there are multiple servers this presents a coordination problem when there are multiple servers
in a cluster or a storage problem for a server that might lose state. in a cluster or a storage problem for a server that might lose state.
Stateless reset specifically exists to handle the case where state is Stateless reset specifically exists to handle the case where state is
lost, so this approach is suboptimal. lost, so this approach is suboptimal.
A single static key can be used across all connections to the same A single static key can be used across all connections to the same
skipping to change at page 42, line 17gay dating app facebook ¶ skipping to change at page 44, line 48partnersuche frau sucht mann quoka ¶
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | |
+ Maximum Data (64) + + Maximum Data (64) +
| | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
The fields in the MAX_DATA frame are as follows: The fields in the MAX_DATA frame are as follows:
Maximum Data: A 64-bit unsigned integer indicating the maximum Maximum Data: A 64-bit unsigned integer indicating the maximum
amount of data that can be sent on the entire connection, in units amount of data that can be sent on the entire connection, in units
of partnersuche steiermark card 1024 octets. singlebörse hamburg kostenlos abholen That is, the updated connection-level data limit of octets.
free facebook dating site is determined by multiplying the encoded value by 1024.
All data sent in STREAM frames counts toward this limit, with the All data sent in STREAM frames counts toward this limit, with the
exception of data on stream 0. The sum of the largest received exception of data on stream 0. The sum of the largest received
offsets on all streams - including closed streams, but excluding offsets on all streams - including closed streams, but excluding
stream 0 - MUST NOT exceed the value advertised by a receiver. An stream 0 - MUST NOT exceed the value advertised by a receiver. An
endpoint MUST terminate a connection with a endpoint MUST terminate a connection with a
QUIC_FLOW_CONTROL_RECEIVED_TOO_MUCH_DATA error if it receives more QUIC_FLOW_CONTROL_RECEIVED_TOO_MUCH_DATA error if it receives more
data than the maximum data value that it has sent, unless this is a data than the maximum data value that it has sent, unless this is a
result of a change in the initial limits (see Section 7.4.2). result of a change in the initial limits (see Section 7.4.2).
skipping to change at page 44, line 5free facebook dating sites ¶ skipping to change at page 46, line 35social medias for dating ¶
previously received. MAX_STREAM_ID frames which do not increase the previously received. MAX_STREAM_ID frames which do not increase the
maximum stream ID MUST be ignored. maximum stream ID MUST be ignored.
A peer MUST NOT initiate a stream with a higher stream ID than the A peer MUST NOT initiate a stream with a higher stream ID than the
greatest maximum stream ID it has received. An endpoint MUST greatest maximum stream ID it has received. An endpoint MUST
terminate a connection with a STREAM_ID_ERROR error if a peer terminate a connection with a STREAM_ID_ERROR error if a peer
initiates a stream with a higher stream ID than it has sent, unless initiates a stream with a higher stream ID than it has sent, unless
this is a result of a change in the initial limits (see this is a result of a change in the initial limits (see
Section 7.4.2). Section 7.4.2).
8.8. PING singlebörse hamburg kostenlos registrieren frame 8.8. PING free lovers dating site Frame
Endpoints can use PING frames (type=0x07) to verify that their peers Endpoints can use PING frames (type=0x07) to verify that their peers
are still alive or to check reachability to the peer. free pet lovers dating site The PING frame are still alive or to check reachability to the peer.
free horse lovers dating sites contains no additional fields. The receiver of a PING frame simply
lablue partnersuche kostenlos needs to acknowledge the packet containing this frame.
alternative singlebörse test A PING frame has no additional fields. free dating for facebook The PING frame contains a variable-length payload.
free dating sites for facebook The PING frame can be used to keep a connection alive when an dav partnersuche münchen 0 1 2 3
ang dating daan facebook 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
dating simulation games on facebook +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
apps facebook topface dating friends | Length(8) | Data (*) ...
kostenlos online flirten tipps +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
singlebörse für alternative
singlebörse für alternative menschen Length: This 8-bit value describes the length of the Data field.
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free dating app for facebook Data: This variable-length field contains arbitrary data.
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singlebörse hamburg kostenlos parken A PING frame with an empty Data field causes the packet containing it
singlebörse für mollige tipps to be acknowledged as normal. No other action is required of the
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singlebörse für mollige preiswert An empty PING frame can be used to keep a connection alive when an
application or application protocol wishes to prevent the connection application or application protocol wishes to prevent the connection
from timing out. An application protocol SHOULD provide guidance from timing out. An application protocol SHOULD provide guidance
about the conditions under which generating a PING is recommended. about the conditions under which generating a PING is recommended.
This guidance SHOULD indicate whether it is the client or the server This guidance SHOULD indicate whether it is the client or the server
that is expected to send the PING. Having both endpoints send PING that is expected to send the PING. Having both endpoints send PING
frames without coordination can produce an excessive number of frames without coordination can produce an excessive number of
packets and poor performance. packets and poor performance.
partnersuche in münchen If the Data field is not empty, the recipient of this frame MUST
partnervermittlung hand in hand quotes generate a PONG frame (Section 8.14) containing the same Data. A
dating site connected to facebook PING frame with data is not appropriate for use in keeping a
free dating sites with facebook connection alive, because the PONG frame elicits an acknowledgement,
free dating site with facebook causing the sender of the original PING to send two packets.
A connection will time out if no packets are sent or received for a A connection will time out if no packets are sent or received for a
period longer than the time specified in the idle_timeout transport period longer than the time specified in the idle_timeout transport
parameter (see Section 7.singlebörse für mollige jungs 8). However, state in middleboxes might parameter (see Section 7.partnersuche frau sucht mann zürich 9). However, state in middleboxes might
time out earlier than that. Though REQ-5 in [RFC4787] recommends a 2 time out earlier than that. Though REQ-5 in [RFC4787] recommends a 2
minute timeout interval, experience shows that sending packets every minute timeout interval, experience shows that sending packets every
15 to 30 seconds is necessary to prevent the majority of middleboxes 15 to 30 seconds is necessary to prevent the majority of middleboxes
from losing state for UDP flows. from losing state for UDP flows.
8.9. BLOCKED Frame 8.9. BLOCKED Frame
A sender sends a BLOCKED frame (type=0x08) when it wishes to send A sender sends a BLOCKED frame (type=0x08) when it wishes to send
data, but is unable to due to connection-level flow control (see data, but is unable to due to connection-level flow control (see
Section 11.2.1). BLOCKED frames can be used as input to tuning of Section 11.2.1). BLOCKED frames can be used as input to tuning of
skipping to change at page 46, line 11kostenlos online flirten zitate ¶ skipping to change at page 49, line 17kostenlos online flirten zeichen ¶
server. The sequence value can wrap; the value 65535 is followed server. The sequence value can wrap; the value 65535 is followed
by 0. When wrapping the sequence field, the server MUST ensure by 0. When wrapping the sequence field, the server MUST ensure
that a value with the same sequence has been received and that a value with the same sequence has been received and
acknowledged by the client. The connection ID that is assigned acknowledged by the client. The connection ID that is assigned
during the handshake is assumed to have a sequence of 65535. during the handshake is assumed to have a sequence of 65535.
Connection ID: A 64-bit connection ID. Connection ID: A 64-bit connection ID.
Stateless Reset Token: A 128-bit value that will be used to for a Stateless Reset Token: A 128-bit value that will be used to for a
stateless reset when the associated connection ID is used (see stateless reset when the associated connection ID is used (see
Section 7.wo kann man kostenlos online flirten 8.4). Section 7.partnersuche in mecklenburg vorpommern ostseeküste 9.4).
8.13. STOP_SENDING Frame 8.13. STOP_SENDING Frame
An endpoint may use a STOP_SENDING frame (type=0x0c) to communicate An endpoint may use a STOP_SENDING frame (type=0x0c) to communicate
that incoming data is being discarded on receipt at application that incoming data is being discarded on receipt at application
request. This signals a peer to abruptly terminate transmission on a request. This signals a peer to abruptly terminate transmission on a
stream. stream.
The STOP_SENDING frame is as follows: The STOP_SENDING frame is as follows:
skipping to change at page 46, line 37partnersuche in mecklenburg vorpommern ostsee ¶ skipping to change at page 49, line 43partnersuche münchen ab 50 ¶
| Application Error Code (16) | | Application Error Code (16) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
The fields are: The fields are:
Stream ID: The 32-bit Stream ID of the stream being ignored. Stream ID: The 32-bit Stream ID of the stream being ignored.
Application Error Code: A 16-bit, application-specified reason the Application Error Code: A 16-bit, application-specified reason the
sender is ignoring the stream (see Section 12.4). sender is ignoring the stream (see Section 12.4).
8.14. ACK Frame 8.14. partnervermittlung hand in hand nö PONG Frame
partnervermittlung hand in hand jena
partnervermittlung hand in hand jülich The PONG frame (type=0x0d) is sent in response to a PING frame that
indian dating on fb contains data. Its format is identical to the PING frame
indian dating site facebook (Section 8.8).
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partnervermittlung bernadette An endpoint that receives an unsolicited PONG frame - that is, a PONG
partnervermittlung bernau frame containing a payload that is empty MUST generate a connection
beste singlebörse für mollige error of type FRAME_ERROR, indicating the PONG frame (that is,
singlebörse für mollige 0x10d). If the content of a PONG frame does not match the content of
singlebörsen online free a PING frame previously sent by the endpoint, the endpoint MAY
partnersuche ab 50 komplett kostenlos eteleon generate a connection error of type UNSOLICITED_PONG.
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best free dating sites reviews 8.15. ACK Frame
Receivers send ACK frames to inform senders which packets they have Receivers send ACK frames to inform senders which packets they have
received and processed, as well as which packets are considered received and processed, as well as which packets are considered
missing. The ACK frame contains between 1 and 256 ACK blocks. ACK missing. The ACK frame contains between 1 and 256 ACK blocks. ACK
blocks are ranges of acknowledged packets. Implementations MUST NOT blocks are ranges of acknowledged packets. Implementations MUST NOT
generate packets that only contain ACK frames in response to packets generate packets that only contain ACK frames in response to packets
which only contain ACK frames. However, they SHOULD acknowledge which only contain ACK frames. However, they SHOULD acknowledge
packets containing only ACK frames when sending ACK frames in packets containing only ACK frames when sending ACK frames in
response to other packets. response to other packets.
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Largest Acknowledged: A variable-sized unsigned value representing Largest Acknowledged: A variable-sized unsigned value representing
the largest packet number the peer is acknowledging in this packet the largest packet number the peer is acknowledging in this packet
(typically the largest that the peer has seen thus far.) (typically the largest that the peer has seen thus far.)
ACK Delay: The time from when the largest acknowledged packet, as ACK Delay: The time from when the largest acknowledged packet, as
indicated in the Largest Acknowledged field, was received by this indicated in the Largest Acknowledged field, was received by this
peer to when this ACK was sent. peer to when this ACK was sent.
ACK Block Section: Contains one or more blocks of packet numbers ACK Block Section: Contains one or more blocks of packet numbers
which have been successfully received, see Section 8.1facebook dating apps 2014 4.1. which have been successfully received, see Section 8.1partnersuche münchen jobs 5.1.
8.1online singlebörsen sinnlos 4.1. ACK Block Section 8.1online singlebörsen tipps 5.1. ACK Block Section
The ACK Block Section contains between one and 256 blocks of packet The ACK Block Section contains between one and 256 blocks of packet
numbers which have been successfully received. If the Num Blocks numbers which have been successfully received. If the Num Blocks
field is absent, only the First ACK Block length is present in this field is absent, only the First ACK Block length is present in this
section. Otherwise, the Num Blocks field indicates how many section. Otherwise, the Num Blocks field indicates how many
additional blocks follow the First ACK Block Length field. additional blocks follow the First ACK Block Length field.
0 1 2 3 0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
skipping to change at page 49, line 36gratis forum erstellen mit chat ¶ skipping to change at page 53, line 5meine stadt kiel partnersuche kostenlos ¶
Gap To Next Block (opt, repeated): An unsigned number specifying the Gap To Next Block (opt, repeated): An unsigned number specifying the
number of contiguous missing packets from the end of the previous number of contiguous missing packets from the end of the previous
ACK block to the start of the next. Repeated "Num Blocks" times. ACK block to the start of the next. Repeated "Num Blocks" times.
ACK Block Length (opt, repeated): An unsigned packet number delta ACK Block Length (opt, repeated): An unsigned packet number delta
that indicates the number of contiguous packets being acknowledged that indicates the number of contiguous packets being acknowledged
starting after the end of the previous gap. Repeated "Num Blocks" starting after the end of the previous gap. Repeated "Num Blocks"
times. times.
8.1partnersuche frau sucht mann osnabrück 4.1.1. Time Format 8.1partnersuche frau sucht mann oldenburg 5.1.1. Time Format
DISCUSS_AND_REPLACE: Perhaps make this format simpler. DISCUSS_AND_REPLACE: Perhaps make this format simpler.
The time format used in the ACK frame above is a 16-bit unsigned The time format used in the ACK frame above is a 16-bit unsigned
float with 11 explicit bits of mantissa and 5 bits of explicit float with 11 explicit bits of mantissa and 5 bits of explicit
exponent, specifying time in microseconds. The bit format is loosely exponent, specifying time in microseconds. The bit format is loosely
modeled after IEEE 754. For example, 1 microsecond is represented as modeled after IEEE 754. For example, 1 microsecond is represented as
0x1, which has an exponent of zero, presented in the 5 high order 0x1, which has an exponent of zero, presented in the 5 high order
bits, and mantissa of 1, presented in the 11 low order bits. When bits, and mantissa of 1, presented in the 11 low order bits. When
the explicit exponent is greater than zero, an implicit high-order the explicit exponent is greater than zero, an implicit high-order
12th bit of 1 is assumed in the mantissa. For example, a floating 12th bit of 1 is assumed in the mantissa. For example, a floating
value of 0x800 has an explicit exponent of 1, as well as an explicit value of 0x800 has an explicit exponent of 1, as well as an explicit
mantissa of 0, but then has an effective mantissa of 4096 (12th bit mantissa of 0, but then has an effective mantissa of 4096 (12th bit
is assumed to be 1). Additionally, the actual exponent is one-less is assumed to be 1). Additionally, the actual exponent is one-less
than the explicit exponent, and the value represents 4096 than the explicit exponent, and the value represents 4096
microseconds. Any values larger than the representable range are microseconds. Any values larger than the representable range are
clamped to 0xFFFF. clamped to 0xFFFF.
8.1free online singles websites 4.2. ACK Frames and Packet Protection 8.1singlebörsen online youtube 5.2. ACK Frames and Packet Protection
ACK frames that acknowledge protected packets MUST be carried in a ACK frames that acknowledge protected packets MUST be carried in a
packet that has an equivalent or greater level of packet protection. packet that has an equivalent or greater level of packet protection.
Packets that are protected with 1-RTT keys MUST be acknowledged in Packets that are protected with 1-RTT keys MUST be acknowledged in
packets that are also protected with 1-RTT keys. packets that are also protected with 1-RTT keys.
A packet that is not protected and claims to acknowledge a packet A packet that is not protected and claims to acknowledge a packet
number that was sent with packet protection is not valid. An number that was sent with packet protection is not valid. An
unprotected packet that carries acknowledgments for protected packets unprotected packet that carries acknowledgments for protected packets
skipping to change at page 51, line 5meine stadt ulm partnersuche wien ¶ skipping to change at page 54, line 20gratis frau sucht mann oldenburg ¶
protection keys. protection keys.
For instance, a server acknowledges a TLS ClientHello in the packet For instance, a server acknowledges a TLS ClientHello in the packet
that carries the TLS ServerHello; similarly, a client can acknowledge that carries the TLS ServerHello; similarly, a client can acknowledge
a TLS HelloRetryRequest in the packet containing a second TLS a TLS HelloRetryRequest in the packet containing a second TLS
ClientHello. The complete set of server handshake messages (TLS ClientHello. The complete set of server handshake messages (TLS
ServerHello through to Finished) might be acknowledged by a client in ServerHello through to Finished) might be acknowledged by a client in
protected packets, because it is certain that the server is able to protected packets, because it is certain that the server is able to
decipher the packet. decipher the packet.
8.1gratis frau sucht mann osnabrück 5. STREAM Frame 8.1partnersuche frau sucht mann ch 6. STREAM Frame
STREAM frames implicitly create a stream and carry stream data. The STREAM frames implicitly create a stream and carry stream data. The
type byte for a STREAM frame contains embedded flags, and is type byte for a STREAM frame contains embedded flags, and is
formatted as "11FSSOOD". These bits are parsed as follows: formatted as "11FSSOOD". These bits are parsed as follows:
o The first two bits must be set to 11, indicating that this is a o The first two bits must be set to 11, indicating that this is a
STREAM frame. STREAM frame.
o "F" is the FIN bit, which is used for stream termination. o "F" is the FIN bit, which is used for stream termination.
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necessary: necessary:
o All application data sent in STREAM frames MUST be retransmitted, o All application data sent in STREAM frames MUST be retransmitted,
unless the endpoint has sent a RST_STREAM for that stream. When unless the endpoint has sent a RST_STREAM for that stream. When
an endpoint sends a RST_STREAM frame, data outstanding on that an endpoint sends a RST_STREAM frame, data outstanding on that
stream SHOULD NOT be retransmitted, since subsequent data on this stream SHOULD NOT be retransmitted, since subsequent data on this
stream is expected to not be delivered by the receiver. stream is expected to not be delivered by the receiver.
o ACK and PADDING frames MUST NOT be retransmitted. ACK frames o ACK and PADDING frames MUST NOT be retransmitted. ACK frames
containing updated information will be sent as described in containing updated information will be sent as described in
Section 8.1facebook dating application review 4. Section 8.1gratis frau sucht mann vorarlberg 5.
o STOP_SENDING frames MUST be retransmitted, unless the stream has o STOP_SENDING frames MUST be retransmitted, unless the stream has
become closed in the appropriate direction. See Section 10.3. become closed in the appropriate direction. See Section 10.3.
o The most recent MAX_STREAM_DATA frame for a stream MUST be o The most recent MAX_STREAM_DATA frame for a stream MUST be
retransmitted. Any previous unacknowledged MAX_STREAM_DATA frame retransmitted. Any previous unacknowledged MAX_STREAM_DATA frame
for the same stream SHOULD NOT be retransmitted since a newer for the same stream SHOULD NOT be retransmitted since a newer
MAX_STREAM_DATA frame for a stream obviates the need for MAX_STREAM_DATA frame for a stream obviates the need for
delivering older ones. Similarly, the most recent MAX_DATA frame delivering older ones. Similarly, the most recent MAX_DATA frame
MUST be retransmitted; previous unacknowledged ones SHOULD NOT be MUST be retransmitted; previous unacknowledged ones SHOULD NOT be
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Stream ID 0 (0x0) is reserved for the cryptographic handshake. Stream ID 0 (0x0) is reserved for the cryptographic handshake.
Stream 0 MUST NOT be used for application data, and is the first Stream 0 MUST NOT be used for application data, and is the first
client-initiated stream. client-initiated stream.
A QUIC endpoint MUST NOT reuse a Stream ID. Streams MUST be created A QUIC endpoint MUST NOT reuse a Stream ID. Streams MUST be created
in sequential order. Open streams can be used in any order. Streams in sequential order. Open streams can be used in any order. Streams
that are used out of order result in lower-numbered streams in the that are used out of order result in lower-numbered streams in the
same direction being counted as open. same direction being counted as open.
Stream IDs are usually encoded as a 32-bit integer, though the STREAM Stream IDs are usually encoded as a 32-bit integer, though the STREAM
frame (Section 8.1free dating apps for facebook 5) permits a shorter encoding when the leading bits frame (Section 8.1gratis frau sucht mann ch 6) permits a shorter encoding when the leading bits
of the stream ID are zero. of the stream ID are zero.
10.2. Life of a Stream 10.2. Life of a Stream
The semantics of QUIC streams is based on HTTP/2 streams, and the The semantics of QUIC streams is based on HTTP/2 streams, and the
lifecycle of a QUIC stream therefore closely follows that of an lifecycle of a QUIC stream therefore closely follows that of an
HTTP/2 stream [RFC7540], with some differences to accommodate the HTTP/2 stream [RFC7540], with some differences to accommodate the
possibility of out-of-order delivery due to the use of multiple possibility of out-of-order delivery due to the use of multiple
streams in QUIC. The lifecycle of a QUIC stream is shown in the streams in QUIC. The lifecycle of a QUIC stream is shown in the
following figure and described below. following figure and described below.
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An endpoint that detects an error SHOULD signal the existence of that An endpoint that detects an error SHOULD signal the existence of that
error to its peer. Errors can affect an entire connection (see error to its peer. Errors can affect an entire connection (see
Section 12.1), or a single stream (see Section 12.2). Section 12.1), or a single stream (see Section 12.2).
The most appropriate error code (Section 12.3) SHOULD be included in The most appropriate error code (Section 12.3) SHOULD be included in
the frame that signals the error. Where this specification the frame that signals the error. Where this specification
identifies error conditions, it also identifies the error code that identifies error conditions, it also identifies the error code that
is used. is used.
A stateless reset (Section 7.dating sign up with facebook 8.4) is not suitable for any error that A stateless reset (Section 7.dating sites signup with facebook 9.4) is not suitable for any error that
can be signaled with a CONNECTION_CLOSE, APPLICATION_CLOSE, or can be signaled with a CONNECTION_CLOSE, APPLICATION_CLOSE, or
RST_STREAM frame. A stateless reset MUST NOT be used by an endpoint RST_STREAM frame. A stateless reset MUST NOT be used by an endpoint
that has the state necessary to send a frame on the connection. that has the state necessary to send a frame on the connection.
12.1. Connection Errors 12.1. Connection Errors
Errors that result in the connection being unusable, such as an Errors that result in the connection being unusable, such as an
obvious violation of protocol semantics or corruption of state that obvious violation of protocol semantics or corruption of state that
affects an entire connection, MUST be signaled using a affects an entire connection, MUST be signaled using a
CONNECTION_CLOSE or APPLICATION_CLOSE frame (Section 8.3, CONNECTION_CLOSE or APPLICATION_CLOSE frame (Section 8.3,
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packet that is lost. An endpoint SHOULD be prepared to retransmit a packet that is lost. An endpoint SHOULD be prepared to retransmit a
packet containing either frame type if it receives more packets on a packet containing either frame type if it receives more packets on a
terminated connection. Limiting the number of retransmissions and terminated connection. Limiting the number of retransmissions and
the time over which this final packet is sent limits the effort the time over which this final packet is sent limits the effort
expended on terminated connections. expended on terminated connections.
An endpoint that chooses not to retransmit packets containing An endpoint that chooses not to retransmit packets containing
CONNECTION_CLOSE or APPLICATION_CLOSE risks a peer missing the first CONNECTION_CLOSE or APPLICATION_CLOSE risks a peer missing the first
such packet. The only mechanism available to an endpoint that such packet. The only mechanism available to an endpoint that
continues to receive data for a terminated connection is to use the continues to receive data for a terminated connection is to use the
stateless reset process (Section 7.partnersuche auf singles ch jobsuche 8.4). stateless reset process (Section 7.sie sucht ihn kleinanzeigen kostenlos gewerblich 9.4).
An endpoint that receives an invalid CONNECTION_CLOSE or An endpoint that receives an invalid CONNECTION_CLOSE or
APPLICATION_CLOSE frame MUST NOT signal the existence of the error to APPLICATION_CLOSE frame MUST NOT signal the existence of the error to
its peer. its peer.
12.2. Stream Errors 12.2. Stream Errors
If the error affects a single stream, but otherwise leaves the If the error affects a single stream, but otherwise leaves the
connection in a recoverable state, the endpoint can send a RST_STREAM connection in a recoverable state, the endpoint can send a RST_STREAM
frame (Section 8.2) with an appropriate error code to terminate just frame (Section 8.2) with an appropriate error code to terminate just
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VERSION_NEGOTIATION_ERROR (0x9): An endpoint received transport VERSION_NEGOTIATION_ERROR (0x9): An endpoint received transport
parameters that contained version negotiation parameters that parameters that contained version negotiation parameters that
disagreed with the version negotiation that it performed. This disagreed with the version negotiation that it performed. This
error code indicates a potential version downgrade attack. error code indicates a potential version downgrade attack.
PROTOCOL_VIOLATION (0xA): An endpoint detected an error with PROTOCOL_VIOLATION (0xA): An endpoint detected an error with
protocol compliance that was not covered by more specific error protocol compliance that was not covered by more specific error
codes. codes.
singlebörse für mollige niederlande UNSOLICITED_PONG (0xB): An endpoint received a PONG frame that did
singlebörse für mollige navabi not correspond to any PING frame that it previously sent.
FRAME_ERROR (0x1XX): An endpoint detected an error in a specific FRAME_ERROR (0x1XX): An endpoint detected an error in a specific
frame type. The frame type is included as the last octet of the frame type. The frame type is included as the last octet of the
error code. For example, an error in a MAX_STREAM_ID frame would error code. For example, an error in a MAX_STREAM_ID frame would
be indicated with the code (0x106). be indicated with the code (0x106).
See Section 14.2 for details of registering new error codes. See Section 14.2 for details of registering new error codes.
12.4. Application Protocol Error Codes 12.4. Application Protocol Error Codes
Application protocol error codes are 16-bit unsigned integers, but Application protocol error codes are 16-bit unsigned integers, but
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| | | parameters | | | | | parameters | |
| | | | | | | | | |
| 0x9 | VERSION_NEGOTIATION_ER | Version | Section 12.3 | | 0x9 | VERSION_NEGOTIATION_ER | Version | Section 12.3 |
| | ROR | negotiation | | | | ROR | negotiation | |
| | | failure | | | | | failure | |
| | | | | | | | | |
| 0xA | PROTOCOL_VIOLATION | Generic | Section 12.3 | | 0xA | PROTOCOL_VIOLATION | Generic | Section 12.3 |
| | | protocol | | | | | protocol | |
| | | violation | | | | | violation | |
| | | | | | | | | |
singlebörse hamburg kostenlos xp | 0xB | UNSOLICITED_PONG | Unsolicited | Section 12.3 |
meine stadt ulm partnersuche osteuropa | | | PONG frame | |
gay chat bei facebook | | | | |
| 0x100-0x1 | FRAME_ERROR | Specific | Section 12.3 | | 0x100-0x1 | FRAME_ERROR | Specific | Section 12.3 |
| FF | | frame format | | | FF | | frame format | |
| | | error | | | | | error | |
+-----------+------------------------+---------------+--------------+ +-----------+------------------------+---------------+--------------+
Table 5: Initial QUIC Transport Error Codes Entries Table 5: Initial QUIC Transport Error Codes Entries
15. References 15. References
15.1. Normative References 15.1. Normative References
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DOI 10.17487/RFC1191, November 1990, DOI 10.17487/RFC1191, November 1990,
<https://www.rfc-editor.org/info/rfc1191>. <https://www.rfc-editor.org/info/rfc1191>.
[PMTUDv6] McCann, J., Deering, S., Mogul, J., and R. Hinden, Ed., [PMTUDv6] McCann, J., Deering, S., Mogul, J., and R. Hinden, Ed.,
"Path MTU Discovery for IP version 6", STD 87, RFC 8201, "Path MTU Discovery for IP version 6", STD 87, RFC 8201,
DOI 10.17487/RFC8201, July 2017, DOI 10.17487/RFC8201, July 2017,
<https://www.rfc-editor.org/info/rfc8201>. <https://www.rfc-editor.org/info/rfc8201>.
[QUIC-RECOVERY] [QUIC-RECOVERY]
Iyengar, J., Ed. and I. Swett, Ed., "QUIC Loss Detection Iyengar, J., Ed. and I. Swett, Ed., "QUIC Loss Detection
and Congestion Control", gay chat room facebook draft-ietf-quic-recovery-07 (work and Congestion Control", partnervermittlung in landshut draft-ietf-quic-recovery-latest
in progress). (work in progress).
[QUIC-TLS] [QUIC-TLS]
Thomson, M., Ed. and S. Turner, Ed., "Using Transport Thomson, M., Ed. and S. Turner, Ed., "Using Transport
Layer Security (TLS) to Secure QUIC", meine stadt kiel partnersuche wien draft-ietf-quic- Layer Security (TLS) to Secure QUIC", partnersuche single mit kind kostenlos anschauen draft-ietf-quic-tls-
dating website through facebook tls-07 (work in progress). friendscout24 chat single latest (work in progress).
[RFC1191] Mogul, J. and S. Deering, "Path MTU discovery", RFC 1191, [RFC1191] Mogul, J. and S. Deering, "Path MTU discovery", RFC 1191,
DOI 10.17487/RFC1191, November 1990, DOI 10.17487/RFC1191, November 1990,
<https://www.rfc-editor.org/info/rfc1191>. <https://www.rfc-editor.org/info/rfc1191>.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
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[SST] Ford, B., "Structured streams", ACM SIGCOMM Computer [SST] Ford, B., "Structured streams", ACM SIGCOMM Computer
Communication Review Vol. 37, pp. 361, Communication Review Vol. 37, pp. 361,
DOI 10.1145/1282427.1282421, October 2007. DOI 10.1145/1282427.1282421, October 2007.
15.3. URIs 15.3. URIs
[1] https://mailarchive.ietf.org/arch/search/?email_list=quic [1] https://mailarchive.ietf.org/arch/search/?email_list=quic
[2] https://github.com/quicwg [2] https://github.com/quicwg
[3] https://github.com/quicwg/base-drafts/labels/transport [3] https://github.com/quicwg/base-drafts/labels/meine stadt ulm partnersuche vergleich -transport
[4] https://github.com/quicwg/base-drafts/wiki/QUIC-Versions [4] https://github.com/quicwg/base-drafts/wiki/QUIC-Versions
Appendix A. Contributors Appendix A. Contributors
The original authors of this specification were Ryan Hamilton, Jana The original authors of this specification were Ryan Hamilton, Jana
Iyengar, Ian Swett, and Alyssa Wilk. Iyengar, Ian Swett, and Alyssa Wilk.
The original design and rationale behind this protocol draw The original design and rationale behind this protocol draw
significantly from work by Jim Roskind [EARLY-DESIGN]. In significantly from work by Jim Roskind [EARLY-DESIGN]. In
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