On 06.06.2011, at 19:30, crest wrote: > > On 04.06.2011, at 15:00, Manuel Kasper wrote: > >> The following reply was made to PR kern/157239; it has been noted by GNATS. >> >> Also, I believe I've found the cause: ipfw/dummynet code uses = >> SET_HOST_IPLEN on IPv6 packets in two instances, thus inadvertently = >> swapping the next header and hop limit fields in the IPv6 header, = >> causing the "Unknown Extension Header" warnings and dropped packets (or = >> bad packets appearing on the wire if = >> net.inet6.ip6.fw.deny_unknown_exthdrs=3D0). >> >> A patch against 8.2-RELEASE that fixes this issue for me is attached - = >> Jan, could you please verify if this fixes the issue for you too? > > I tested the patch and it solved the problem for a simple test setup. I'll > test it in a more complex setup this evening/ night (TZ=CEST).
I tried the patch on 3 Boxes (2 x amd64, 1 x i386). The patch solves the reported problem. I detected no regression._______________________________________________ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "freebsd-ipfw-unsubscr...@freebsd.org"
