Hi, My boss asked me to put all network-IP's into certain groeps and that determine the acces each group should allowed to have. The problem is that this list is rather large. I could just place all Ip's on 1 line in /etc/squid/squid.conf, like this: acl Group_MaxAllowed src 192.168.1.5 192.168.1.6 192.168.1.7 etc etc but this would make myconfiguration file messy and difficult to maintain. So I tried this: acl Group_MaxAllowed src 192.168.1.5 #Da Boss 192.168.1.6 #My IP 192.168.1.7 # Some other IP But squid did not like that. I even tried to put all the IP that should be in that specific group into a textfile and put something like this in squid.conf: acl Group_MaxAllowed url_regex "/path/to/ip-list" acl Group_MaxAllowed src_regex "/path/to/ip-list" But Squid didn't like that either. So, could someone give me some examples to do this as efficiend and nice as possible? Thanks a lot! :) -- GNU is my system and Linux is one of it's kernels.