Date: Sat, 22 May 2021 15:58:41 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255928 --- Comment #5 from PaulC <firstname.lastname@example.org> --- I've done some more testing with a cut-down ruleset and it looks like the problem is caused by the 'net.inet.ip.fw.nat64_direct_output=1' sysctl. I had set this to 1 to make sure the NAT64 traffic wasn't re-evaluated by ipfw so that I could still use the host IPv4 address locally (using a keep-state outgoing rule to avoid all the traffic being grabbed by the nat64 rule) however with a bit of fiddling with the ruleset I can do this using tags with 'net.inet.ip.fw.nat64_direct_output=0'. It does look like there is still a regression (this worked on 12.2) but could be a pretty unusual case. -- You are receiving this mail because: You are the assignee for the bug.