I would appreciate help in the follwoing regard I have a linux box with IP 172.17.17.1 running squid-cache as transparent proxy for users on my Lan. I am fortunate to be in a building where two ISPs operate. I therefore connected to ISP1 via an ethernet through a router installed at my premises. The gateway of linux box is set to 172.17.17.2 which is the IP of this router. I would like to set up the second ISP connection also my via ethernet cable through another router into my lan so that I can a redundant connection in case one fails and also achieve load balancing between the 2 conections. The IP of the second router is 10.58.85.16. How do I go about solving the problem? I would appreciate all help I can get. Thank you Yaw This is the network diagram ISP1 ISP2 | | | | Router1 Router2 (172.17.17.2) (10.58.85.16) | | | | ==========switch 10/100============== | | | | | | Transparent Squid Lan Users (172.17.17.1) --------------------------------- Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software