Folks, FYI: <http://www.ietf.org/internet-drafts/draft-gont-v6ops-ipv6-ehs-in-real-world-00.txt>. Comments welcome.
Thanks! Fernando -------- Forwarded Message -------- Subject: New I-D: IPv6 Extension Headers in the Real World Date: Fri, 08 Aug 2014 00:04:37 -0400 From: Fernando Gont <fg...@si6networks.com> To: IPv6 Operations <v6...@ietf.org> Folks, We have published a new I-D on the topic of IPv6 Extension Headers (EHs). The I-D is available at: <http://www.ietf.org/internet-drafts/draft-gont-v6ops-ipv6-ehs-in-real-world-00.txt>. Abstract: IPv6 Extension Headers allow for the extension of the IPv6 protocol, and provide support for some core functionality such as IPv6 fragmentation. However, IPv6 Extension Headers are deemed to present a challenge to IPv6 implementations and networks, and are known to be intentionally filtered in some existing IPv6 deployments. This summarizes the issues associated with IPv6 extension headers, and presents real-world data regarding the extent to which packets with IPv6 extension headers are filtered in the public Internet, and where in the network such filtering occurs. Additionally, it provides some guidance to operators in troubleshooting IPv6 blackholes resulting from the use of IPv6 extension headers. Finally, this document provides some advice to protocol designers, and discusses areas where further work might be needed. Comments and suggestions are welcome. Thanks! Best regards, Fernando -------- Forwarded Message -------- Subject: New Version Notification for draft-gont-v6ops-ipv6-ehs-in-real-world-00.txt Date: Thu, 07 Aug 2014 20:57:17 -0700 From: internet-dra...@ietf.org To: J. Linkova <fu...@google.com>, Shucheng LIU (Will) <liushuch...@huawei.com>, Tim Chown <t...@ecs.soton.ac.uk>, Tim Chown <t...@ecs.soton.ac.uk>, Fernando Gont <fg...@si6networks.com>, Fernando Gont <fg...@si6networks.com>, Will (Shucheng) Liu <liushuch...@huawei.com>, J. Linkova <fu...@google.com> A new version of I-D, draft-gont-v6ops-ipv6-ehs-in-real-world-00.txt has been successfully submitted by Fernando Gont and posted to the IETF repository. Name: draft-gont-v6ops-ipv6-ehs-in-real-world Revision: 00 Title: IPv6 Extension Headers in the Real World Document date: 2014-08-07 Group: Individual Submission Pages: 15 URL: http://www.ietf.org/internet-drafts/draft-gont-v6ops-ipv6-ehs-in-real-world-00.txt Status: https://datatracker.ietf.org/doc/draft-gont-v6ops-ipv6-ehs-in-real-world/ Htmlized: http://tools.ietf.org/html/draft-gont-v6ops-ipv6-ehs-in-real-world-00 Abstract: IPv6 Extension Headers allow for the extension of the IPv6 protocol, and provide support for some core functionality such as IPv6 fragmentation. However, IPv6 Extension Headers are deemed to present a challenge to IPv6 implementations and networks, and are known to be intentionally filtered in some existing IPv6 deployments. This summarizes the issues associated with IPv6 extension headers, and presents real-world data regarding the extent to which packets with IPv6 extension headers are filtered in the public Internet, and where in the network such filtering occurs. Additionally, it provides some guidance to operators in troubleshooting IPv6 blackholes resulting from the use of IPv6 extension headers. Finally, this document provides some advice to protocol designers, and discusses areas where further work might be needed. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat -- Fernando Gont e-mail: ferna...@gont.com.ar || fg...@si6networks.com PGP Fingerprint: 7809 84F5 322E 45C7 F1C9 3945 96EE A9EF D076 FFF1
