Hi vpp-devs, I have a one question. Does VPP support IPv6 fragmentation at SRv6 encap node?
>From RFC2473 section 7, My understanding is that the encap node attempt to fragment when a outgoing encapsulated packet mtu size is over MTU, but it doesn't. Is that my missunderstanding? The situation is as follows. A---B---C---D---E packet P1=(A, E) P1 MTU > intf B to C MTU Node B receives P1 from A, and encap it with sid list<C, D> B attempt to send P2=(B, C)(D, C; SL=1)(A, E) which is over MTU. B send ICMPv6 PTB P3=(b, B)(icmpv6 type=2) (B, C) (D, C; SL=1)(A, E) note:b is B intf addr towards A. B drop the ICMPv6 Thanks,
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11775): https://lists.fd.io/g/vpp-dev/message/11775 Mute This Topic: https://lists.fd.io/mt/28858346/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-