hi, Our squid node have a lot of acl and refresh_pattern lines--about several hundred lines, i think the low performace is related with this. A lot of friends in this mail list said that SquidGuard can manage the acls and get the more performance, but how to manage so many refresh_patterns? There are so many domains with different demand in my squid.conf. Is there a tool to resolve this? or can i write a addtional programe to do that? Thank you. -- Best regards Felix New