Hi, Thanks for the response, I'd already tried that and got it working. Completely forgot to post that I'd sorted it, sorry! Thanks, Rich -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Increase-number-of-ext-ldap-group-acl-processes-tp4670484p4670706.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users