All, I have a following senario in my office , where i have decided to install 4 squid servers with the follwing hardware config Model HP DL380 G5 , with 2 GB RAM , 256 Raid Card and 300 GB with Raid 0 . Now i have 4 servers of the similar config , and i want to have the all the server query to each other for cache before they go out and bring the content . all of the 4 servers are in the same DMZ segment . Also at the same time if you look at the partition i have made a partition with /squid of 110 GB and would like to host multiple cache_dir so that i can utilize the space of the server . So if anyone of you who can tell me with some config example to resolve these 2 issues will be of gr8 help . supposing the IP's of the 4 servers as 192.168.3.30 192.168.3.31 192.168.3.32 192.168.3.34 Regards, Shekhar