Re: IPv6 Type 0 Routing Header issues

2007-04-24 Thread George V. Neville-Neil
At Wed, 25 Apr 2007 00:46:28 +0300, Jari Arkko wrote: > > > > Just in case folks are missing out on this, find below a rather nasty > > security issue. > > > > I cannot say that this is a big surprise, even if the specific attack > is news to me and it has a major impact. Some issues with Typ

Re: IPv6 Type 0 Routing Header issues

2007-04-24 Thread Jari Arkko
> Just in case folks are missing out on this, find below a rather nasty > security issue. > I cannot say that this is a big surprise, even if the specific attack is news to me and it has a major impact. Some issues with Type 0 have been known for years; I think draft-savola-ipv6-rh-ha was the

Need info on IPv6 Path MTU

2007-04-24 Thread Anushka
Hi All, This is my first mail to Ipv6 working group. I am interested in getting some statistical data/ other relevant information regarding, 1. How big is the issue of Ipv6 path MTU calculation? How often the pack is dropped because of path MTU lesser than the packet size? How often fra

Re: IPv6 PTMU query

2007-04-24 Thread Remi Denis-Courmont
On Tue, 24 Apr 2007 17:39:26 +0530, vijay <[EMAIL PROTECTED]> wrote: > I am interested in knowing if the path MTU is a problem in real networks Yes it is. Some people have a 1492 MTU due to PPP encapsulation; some have 9000+ such a gigabit links. And in IPv6 case, 1480 (and 1472) are fairly commo

IPv6 PTMU query

2007-04-24 Thread vijay
Hi All, I am currently analyzing the IPv6 path MTU. As the IPv6 path MTU calculation is done by error correction method, I was thinking of suggesting a proposal for calculating the path MTU optimally. I am interested in knowing if the path MTU is a problem in real networks and how of

[Remainder] TAHI Event Registration will be closed !!

2007-04-24 Thread Hideshi.Enokihara
Dear all, This is a remainder. The Registration for TAHI Interoperability Test Event will be closed on 27th Apr (17P.M. JST). If you are planning to participate to the Event, please make a registration as soon as possible. You can make a registration on http://www.tahi.org/inop/9thinterop.htm