[ipv6-wg] not announcing IXP IPv6 peering lan prefixes in global BGP table possibly breaks PMTUD
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Gert Doering
gert at space.net
Mon Jul 25 11:43:12 CEST 2011
Hi, On Mon, Jul 25, 2011 at 11:37:05AM +0200, Sander Steffann wrote: > > 5) ? > > Adapt uRPF so that it does't filter ICMP error messages. Whether > this is useful depends on how much ICMP error messages with unreachable > source addresses we expect to see? When people/organizations start > to use ULA addresses it might be more than we see now. Indeed this sounds like a good "option #5". Christian, can your gear do IPv6-uRPF-with-permit-ACLs in Hardware? (My gear can only do IPv6-uRPF in software, no matter what options I use, so we currently filter by ACL) Gert Doering -- NetMaster -- have you enabled IPv6 on something today...? SpaceNet AG Vorstand: Sebastian v. Bomhard Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann D-80807 Muenchen HRB: 136055 (AG Muenchen) Tel: +49 (89) 32356-444 USt-IdNr.: DE813185279
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