1. 2021-09-26 [4] Problem reports for ipfw@FreeBSD.org that need special att freebsd-ipf bugzilla-noreply 2. 2021-09-12 [1] ipfw: setsockopt(IP_FW_NAT44_XCONFIG): Invalid argument freebsd-ipf Yuri Tcherkasov 3. 2021-09-03 [2] [Bug 255928] ipfw: nat64 not working on 13.0-RELEASE freebsd-ipf bugzilla-noreply