On Tue, Aug 26, 2014 at 9:35 PM, Raimundo Santos <rait...@gmail.com> wrote:
> > 15:38:13.286119 00:1b:21:53:51:3d > 00:1b:21:53:51:39, ethertype IPv4 > (0x0800), length 60: (tos 0x10, ttl 64, id 0, offset 0, flags [DF], proto > UDP (17), length 46, bad cksum 6605 (->6604)!) > > 10.0.0.1.0 > 192.168.10.2.0: [bad udp cksum 0x5e7c -> 0x5e7b!] UDP, > length 18 > > Hi, the bad UDP checksum seems related to this pkt-gen bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187149 pkt-gen one checksum for all the paquets it generate (then once it update the IP or port, the checksum didn't match). Applying the patch correctly update the checksum for all paquets (but it have a performance impact). Regards, Olivier _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
