On Saturday 17 May 2003 14:11, Henrik Ramberg wrote: > Dear list. > > I have a problem I hope someone can help me with. I am currently developing > a "transparent" software bridge that connects a local area network to the > Internet. eth0 is connected to the "Internet" and eth1 is connected to the > LAN. The program is working just fine and packets are routed perfectly > through the box. However my problems goes as follows: eht0 has got an IP > stack so that the box can surf around on Internet (this is an necessity), > while eth1 is protocol less. I want the clients in the LAN to reach the IP > stack on eth0 via eth1 in order to recieve stats on whats been downloaded > etc. In this situation packets for eth0 would be recieved on eth1 and the > go through my bridge and then sent out on eth0 as every other packet. Then > when eth0 has sent the packets it would recieve the newly sent packets in > normal manner. However this does not seem to work. I have used pktdump to > verify that packets are recieved on eth1 and sent out on eth0. The problem > is that the IP stack will not accept the packets it sends out itself and > just drops them. WHY? Is there a remedy to my problem?? I am currently > running Linux 2.2.22-compact kernel. > > All replies will be deeply appreciated. I'm not such a bridge specialist, but I suppose that adding a stack means adding an ip-address. If you do so, why don't you add an other (or even the same) ip-address to the NIC connected to the LAN ? Stef -- stef.coene@xxxxxxxxx "Using Linux as bandwidth manager" http://www.docum.org/ #lartc @ irc.oftc.net