On Saturday December 29 2012 10:48:41 Michael Grimm wrote: > - Disabling PF at 9.1 allows outgoing tcp6 to 9.1 with enabled PF. > > Thus, it seems to me that the pf code in 9.1 is responsible for screwing > tcp6.
Make sure to have 'scrub reassemble tcp' off: misc/172648: pf(4): 'scrub reassemble tcp' breaks IPv6 packet checksum on SYN ACK http://www.freebsd.org/cgi/query-pr.cgi?pr=172648 Mark _______________________________________________ freebsd-pf@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-pf To unsubscribe, send any mail to "freebsd-pf-unsubscr...@freebsd.org"