Insert into squid.conf: acl localhost src 127.0.0.1/32 acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 acl manager proto cache_object In newer squid versions, these ACLs are pre-defined. So it looks like, you used squid.conf from a new version with a rather old squid (3.0). This is not a good idea. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/cant-run-squid-proxy-servers-fail-tp4665315p4665316.html Sent from the Squid - Users mailing list archive at Nabble.com.