> How is Linux supposed to route a reply packet from 1.1.1.2:67 back to > 0.0.0.0:68? > > > SECOND the DialIn try it with BROADCAST > > with tcpdump on 2.1 i can see 0.0.0.0:68 > 255.255.255.255:67 It > > doesnt work and i CAN see an entry in the iptables log > > Broadcasts do not cross routers. That is nothing to do with > netfilter (and > no, you cannot create any netfilter rules to make a broadcast > cross to the > other side). > Ok. I give up. I will put a dhcp server in the segment. But one info for my brain. Why can i see iptables log for 0.0.0.0:68 > 255.255.255.255:67 and not for 0.0.0.0:68 > 1.1.1.2:67?
