Re: IPv6 Type 0 Routing Header issues
Rob Austein <sra@isc.org> Wed, 25 April 2007 14:13 UTC
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Date: Wed, 25 Apr 2007 10:13:36 -0400
From: Rob Austein <sra@isc.org>
To: v6ops@ops.ietf.org, ipv6@ietf.org, ipv6-ops@lists.cluenet.de
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Subject: Re: IPv6 Type 0 Routing Header issues
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At Wed, 25 Apr 2007 09:41:09 +0200 (CEST), Mohacsi Janos wrote: > > The current patch provided by OpenBSD/FreeBSD makes *BSD IPv6 > implemenation non-conformant to standard. Sometimes violating the standard is the only reasonable thing for an implementor to do. The (IPv4) stack I worked on back in the '90s shipped with forwarding of directed broadcast disabled by default, long before anybody had heard of a "smurf attack". The stack had a compile-time option to enable forwarding of directed broadcast; from memory, the documentation for that option went something like this: "This option exists solely to allow this software to comply with RFC 1812. Directed broadcast is dangerous, no matter what RFC 1812 says. Never enable this option under any circumstances." Eventually the IETF gathered the collective will to update the standard, but as implementors we would have been derelict in our duty to our customers had we waited for the IETF. -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
- IPv6 Type 0 Routing Header issues Jeroen Massar
- Re: IPv6 Type 0 Routing Header issues Jari Arkko
- Re: IPv6 Type 0 Routing Header issues George V. Neville-Neil
- Re: IPv6 Type 0 Routing Header issues Mohacsi Janos
- Re: IPv6 Type 0 Routing Header issues David Malone
- Re: IPv6 Type 0 Routing Header issues Remi Denis-Courmont
- Re: IPv6 Type 0 Routing Header issues Jun-ichiro itojun Hagino
- Re: IPv6 Type 0 Routing Header issues Paul Vixie
- Re: IPv6 Type 0 Routing Header issues Jun-ichiro itojun Hagino
- Re: IPv6 Type 0 Routing Header issues Rob Austein
- Re: IPv6 Type 0 Routing Header issues Tim Enos
- Question for IPv6 w.g. on [Re: IPv6 Type 0 Routin… Bob Hinden
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jun-ichiro itojun Hagino 2.0
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Perry Lorier
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Brian E Carpenter
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… David Malone
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… David Malone
- Re: IPv6 Type 0 Routing Header issues Ed Jankiewicz
- Re: IPv6 Type 0 Routing Header issues Gert Doering
- Re: IPv6 Type 0 Routing Header issues Gert Doering
- RE: IPv6 Type 0 Routing Header issues Manfredi, Albert E
- RE: IPv6 Type 0 Routing Header issues Tony Hain
- RE: IPv6 Type 0 Routing Header issues Tony Hain
- RE: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Tony Hain
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… james woodyatt
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… james woodyatt
- Re: IPv6 Type 0 Routing Header issues George V. Neville-Neil
- Re: IPv6 Type 0 Routing Header issues Alun Evans
- Re: IPv6 Type 0 Routing Header issues Jeroen Massar
- Re: IPv6 Type 0 Routing Header issues David Malone
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jun-ichiro itojun Hagino 2.0
- Re: IPv6 Type 0 Routing Header issues Ebalard, Arnaud
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Ignatios Souvatzis
- itojun2.0 (RE: IPv6 Type 0 Routing Header issues) Jun-ichiro itojun Hagino 2.0
- Re: itojun2.0 (RE: IPv6 Type 0 Routing Header iss… Jun-ichiro itojun Hagino 2.0
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jari Arkko
- RE: IPv6 Type 0 Routing Header issues Manfredi, Albert E
- RE: IPv6 Type 0 Routing Header issues Tony Hain
- RE: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Dave Thaler
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Tim Hartrick
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jun-ichiro itojun Hagino 2.0
- RE: IPv6 Type 0 Routing Header issues Jun-ichiro itojun Hagino 2.0
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jun-ichiro itojun Hagino 2.0
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Theo de Raadt
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Bob Hinden
- RE: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Pekka Savola
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Brian E Carpenter
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Pars Mutaf
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Theo de Raadt
- RE: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Dave Thaler
- RE: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jun-ichiro itojun Hagino 2.0
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Eric Klein
- Re: IPv6 Type 0 Routing Header issues james woodyatt
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Brian E Carpenter
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Roger Jorgensen
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jeroen Massar
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Paul Vixie
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Eric Klein
- Re: IPv6 Type 0 Routing Header issues George V. Neville-Neil
- Re: IPv6 Type 0 Routing Header issues Ebalard, Arnaud
- Re: IPv6 Type 0 Routing Header issues gnn
- Re: IPv6 Type 0 Routing Header issues Mini
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Jeroen Massar
- Re: Question for IPv6 w.g. on [Re: IPv6 Type 0 Ro… Eric Klein
- Re: Question for IPv6 w.g. on Kenjiro Cho
- Re: itojun2.0 (RE: IPv6 Type 0 Routing Header iss… Jun-ichiro itojun Hagino 2.0
- Re: itojun2.0 (RE: IPv6 Type 0 Routing Header iss… Jun-ichiro itojun Hagino 2.0
- Re: IPv6 Type 0 Routing Header issues David Malone
- Re: IPv6 Type 0 Routing Header issues Jun-ichiro itojun Hagino 2.0