Procedure to Block skype Software on squid proxy server
Block Skype on Squid
Edit squid.conf and add the below mentioned lines. This will allow Skype for user1, user 2 and deny for all.
acl numeric_IPs url_regex -i ^([0-9]+.[0-9]+.[0-9]+.[0-9]+)
acl Skype_UA browser ^skype^
acl Skype_Allowed_Users proxy_auth user1 user2
acl Skype_Allowed_Users proxy_auth user1 user2
http_access deny numeric_IPS !Skype_Allowed_Users
http_access deny Skype_UA !Skype_Allowed_Users
http_access allow ntlm_users
http_access deny all
http_access deny Skype_UA !Skype_Allowed_Users
http_access allow ntlm_users
http_access deny all
Tags: squid skype, block skype squid, block skype ports,