Dear all folk, I have below network configuration, eth0 203.1.1.1/24 (first dsl link) eth1 204.1.1.1/24 (first dsl link) eth2 205.1.1.1/24 (first dsl link) eth3 206.1.1.1/24 (first dsl link) eth4 192.168.1.1/24 (first ethernet link) eth5 192.168.2.1/24 (second ethernet link) eth6 192.168.3.0/24 (third ethernet link) eth7 192.168.4.0/24 (four ethernet link) i have following department in my office dept vishnu 192.168.1.0/24 (first dept) dept deepak 192.168.2.0/24 (second dept) dept parsad 192.168.3.0/24 (third dept) dept pirtvi 192.168.4.0/24 (fourht dept) i want to use all dsl links in a single machien, it it possible . what do you suggest to separate all DSL system's and separate a LAN Server that have four ethernet cards. What's best ? how can i assign dsl of first,second,third,fourth in squid.conf file. i want to share 203.1.1.1/24 to 192.168.1.0/24 lan i want to share 204.1.1.1/24 to 192.168.2.0/24 lan i want to share 205.1.1.1/24 to 192.168.3.0/24 lan i want to share 206.1.1.1/24 to 192.168.4.0/24 lan what iptables commands required for that purpose. and how to setup ACL. How can i define acl that 192.168.1.0/24 will only use dsl link 1 192.168.2.0/24 will only use dsl link 2 192.168.3.0/24 will only use dsl link 3 192.168.4.0/24 will only use dsl link 4 for separe machines machine - A that contains 203.1.1.1/24 204.1.1.1/24 205.1.1.1/24 206.1.1.1/24 machine - B that contains 192.168.1.0/24 192.168.2.0/24 192.168.3.0/24 192.168.4.0/24 how to redirect request of port 80 of 192.168.1.0/24 to redirect to 203.1.1.1:3128 how to redirect request of port 80 of 192.168.2.0/24 to redirect to 204.1.1.1:3128 how to redirect request of port 80 of 192.168.3.0/24 to redirect to 205.1.1.1:3128 how to redirect request of port 80 of 192.168.4.0/24 to redirect to 206.1.1.1:3128 what iptables command required for that purpose. Regards Linux Lover __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com