Re: [Softwires] [v4tov6transition] 6a44 MTU issues

2010-10-14 Thread Rémi Després
Le 13 oct. 2010 à 22:04, Templin, Fred L a écrit : ... If IPv6 packets longer than 1280 would be accepted by 6a44 servers, hosts could receive them in fragmented IPv4 datagrams. Or they might be reassembled in the NAT(s) in front of the host. They would indeed. But they would then be

Re: [Softwires] [v4tov6transition] IPv6 VPNs configured over 1280 MTU tunnels

2010-10-14 Thread Washam Fan
Hi Fred, Please see inline. I did have some different assumptions. And those assumptions might be wrong. It might be better at this stage we let the tunneled IPv6 MTU be 1280 and tunneling IPv4 MTU not less than 1308. 2010/10/13 Templin, Fred L fred.l.temp...@boeing.com: Hi Washam,

Re: [Softwires] [v4tov6transition] 6a44 MTU issues

2010-10-14 Thread Templin, Fred L
Hi Remi, -Original Message- From: Rémi Després [mailto:remi.desp...@free.fr] Sent: Thursday, October 14, 2010 12:09 AM To: Templin, Fred L Cc: Softwires; v4tov6transit...@ietf.org Subject: Re: [Softwires] [v4tov6transition] 6a44 MTU issues Le 13 oct. 2010 à 22:04, Templin,

Re: [Softwires] [v4tov6transition] IPv6 VPNs configured over 1280 MTU tunnels

2010-10-14 Thread Templin, Fred L
Hi Washam, -Original Message- From: Washam Fan [mailto:washam@gmail.com] Sent: Thursday, October 14, 2010 5:50 AM To: Templin, Fred L Cc: Rémi Després; Softwires; v4tov6transit...@ietf.org Subject: Re: [v4tov6transition] IPv6 VPNs configured over 1280 MTU tunnels Hi Fred,

Re: [Softwires] [v4tov6transition] IPv6 VPNs configured over 1280 MTU tunnels

2010-10-14 Thread Brian E Carpenter
Fred, All of your assumptions are lowest-common-denominator. What else can an operator safely do but make such assumptions? Regards Brian On 2010-10-15 02:08, Templin, Fred L wrote: Hi Washam, -Original Message- From: Washam Fan [mailto:washam@gmail.com] Sent: Thursday,

Re: [Softwires] Call for agenda items

2010-10-14 Thread Sheng Jiang
Hi, Alain David, We'd like to have a time slot for a presentation in IETF 79. 1. Draft name: draft-guo-softwire-sc-discovery 2. Time requested: 5~10 mins 3. Presenter: Sheng Jiang This is the fourth time we present this draft. This draft has also been reviewed by DHC working

Re: [Softwires] DHCPv6 AFTR name option is needed

2010-10-14 Thread Ted Lemon
On Oct 14, 2010, at 1:13 AM, Maglione Roberta wrote: In the specific case being able to provide load-balancing and redundancy in DS-Lite scenario is a requirement for us, thus I would like to see a solution for this coming from IETF. So your requirement is to have load balancing, not to have

Re: [Softwires] DHCP option for DS-lite

2010-10-14 Thread mohamed.boucadair
David (document shepherd), Jari, all, In can answer to the technical questions, but before that let position this discussion in its context in the overall process (softwire should follow the ietf process). Below a reminder of the main steps for the adoption of this document: o