There have been some changes to how checksums are handled in the kernel (in particular with bridges), so I can believe this was affected.
Try running "tcpdump -s 65535 -v udp port bootps or udp port bootpc" on various interfaces on both the server and the clients. It should warn if it sees bad checksums, and can help track down what's going on. On Sat, Apr 9, 2011 at 4:15 AM, Mattieu Baptiste <mattie...@gmail.com> wrote: > On Sat, Apr 9, 2011 at 1:07 PM, Mattieu Baptiste <mattie...@gmail.com> wrote: >> Hi all, >> >> I just upgraded my soekris this morning. My clients doesn't receive >> DHCP responses anymore. When dhcpd receives DHCPREQUEST, I have those >> messages : >> >> $ sudo dhcpd -df vether0 >> 5 bad IP checksums seen in 5 packets >> 5 bad IP checksums seen in 5 packets > > To be a bit more precise... all my clients are on OpenBSD -current, > running dhclient(8) in base. > Sorry for the incomplete message. > > -- > Mattieu Baptiste > "/earth is 102% full ... please delete anyone you can."
