> Is this client browser on the Squid machine? If > not, then its very > likely a routing problem on the Squid machine. > Chris > Sir It is routing problem now search try to search the remedy as i show before i put all router in same lan 192.168.1.1<>192.168.1.2<>192.168.1.3 diff isp the first proxy belongs to 1st router second proxy to 2nd router Nd add all three gate way to squid box:- /etc/rc.d/rc.route #! /bin/bash # Default-Route file # while : ; do route add default gw 192.168.1.1 route del default gw 192.168.1.2 route del default gw 192.168.1.3 sleep 1 route add default gw 192.168.1.2 route del default gw 192.168.1.3 route del default gw 192.168.1.1 sleep 1 route add default gw 192.168.1.3 route del default gw 192.168.1.2 route del default gw 192.168.1.1 sleep 1 done > /dev/null 2>&1 & #end ====and then /etc/rc.d/rc.default.route route add (212.162.131.80( proxy ip)via default gw 192.168.1.1 ' ' '' do second and third same as above ===== so it left to second with out completing the req now what i have to do is i have to find some script to handle the time to not to change the gw -up to 5 minuts or 10 minuts ==== what i want to do is near to multihoming with load balance and fail over with 3 isp So the one squid box take over all three isp ===== Sir please if you have some thing in this matter please forward it to me Thanks for cooperation __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com