J.A. Magallon wrote: > And I also get this on syslog: > > Sep 11 02:56:58 werewolf kernel: MASQUERADE: eth0 ate my IP address > Sep 11 02:56:58 werewolf kernel: MASQUERADE: eth0 ate my IP address Thanks, I'm pretty sure its caused by this patch. The problem is that pump uses a regular UDP socket (some other dhcp clients use AF_PACKET sockets), and packet sent by it are also handled by iptables. The MASQUERADE rule can't find a local IP address and drops the packet. I'm not sure how to fix it yet, reverting the patch is not a good option.