Hi there, I just subscribed to this list due to the subjected bug--and I am quite happy to find this trouble has yet been noted by others:
# fwcmd=/sbin/ipfw # ${fwcmd} -f table dnssrv flush # ${fwcmd} table dnssrv create type addr # ${fwcmd} table dnssrv add 2a02:e00:fffd:139::9 added: 2a02:e00:fffd:139::9/128 0 # ${fwcmd} table dnssrv add 2001:41D0:A:0028::1 added: 2001:41d0:a:28::1/128 0 # ${fwcmd} table dnssrv add 2001:4860:4860::8844 added: 2001:4860:4860::8844/128 0 # ${fwcmd} add 20020 allow ip6 from any to "table(dnssrv)" out via gif0 setup keep-state Segmentation fault (core dumped) # uname -v FreeBSD 11.0-STABLE #0 r308635: Mon Nov 14 08:55:15 UTC 2016 r...@tunnel.example.vnet:/usr/obj/usr/src/sys/CUSTOM When doing "ipfw list" all rules are with numbers lower to 20020 are listed correctly. Then again SegFault is notified and processing of further rules is interrupted, more precisely: The mandatory "65535 deny ip from any to any" is also missing. This is from within a VNET jail using a cloned "gif interface. If connection is relevant: The jails "external" interface has the same MAC address like the host system. Involved is a netgraph utilizing ng_etf, that filters ethertypes ipv4 (0x0800) and arp (0x0806) to the affected jails ng_eiface. If I can help with any input, please let me know. I am just lacking knowledge to debug or analyze dumps. Best" Benjamin _______________________________________________ freebsd-ipfw@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "freebsd-ipfw-unsubscr...@freebsd.org"