On 07/26/2013 09:39 AM, Marcos A. Dzieva wrote: > Dear... > > Squid work fine with squid-3.HEAD-20130716-r12946 version, after > compiled with squid-3.HEAD-20130726-r12960 the following error occurs: > > 2013/07/26 12:14:09| Processing: acl dontrewrite url_regex -i > c\.youtube\.com\/.*(begin|start)\=.* > 2013/07/26 12:14:09| Unknown cfg function: c\.youtube\.com\/.* > FATAL: Bungled /etc/squid/squid.conf line 23: acl dontrewrite url_regex > -i c\.youtube\.com\/.*(begin|start)\=.* > > What should I do to solve this? Squid thinks you are calling a function called c\.youtube\.com\/.* because of the parenthesis that follow. We should probably restrict function detection to alphanumeric characters to minimize such problems. Meanwhile, try quoting the entire regex: acl dontrewrite url_regex -i "c\.youtube\.com\/.*(begin|start)\=.*" Does that work? HTH, Alex.