I am using squid3. I want to block skype for specific users.
I tried this acl it dint work.
""acl skype_users src
acl skype_url url_regex ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+
http_access allow CONNECT skype_url skype_users
http_access deny CONNECT skype_url""

I need give skype access to to
I need to block for others.

Thanks and Regards