https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207087
--- Comment #24 from George V. Neville-Neil <g...@freebsd.org> --- Thanks for the update and the new files. I am trying to reproduce this on HEAD still. With your latest test were you still using IPFW and NAT or was this just vanilla forwarding? I have setup some test hosts in the lab The setup is: 172.16.0.1 172.16.0.2 172.16.1.2 172.16.1.3 source <-> router <-> sink 1500 576 and I'm doing a ping -s 1024 -D 172.16.1.3 and I do see the MTU error returning on the source: 36 bytes from 172.16.0.2: frag needed and DF set (MTU 576) Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 041c 0000 0 0000 3f 01 debc 172.16.0.1 172.16.1.3 Your hardware addresses in the pcaps are obfuscated so its hard to tell whats happening at layer 2. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"