For example it would be possible to install 4 nics in my box an then use one nic for isp A and one for isp B. Would it be also possible to set up firewalling so that isp A provides internet access to network C and B for network D. Box ISP A (eth0) -----> Network C (eth1) ISP B (eth2) -----> Network D (eth3) But it should not be possile to access ISP B from Network C and visa verse for ISP A. I think it should be possible with the SuSEfirewall. You only have to set up the right routing configuration. Any comments? ----- Original Message ----- From: Bernhard Pavdi <bernhard.pavdi@tride.net> To: <office@tride.net> Sent: Monday, April 02, 2001 8:39 AM Subject: [Fwd: [suse-security] many nic's]