check your acl Safe_ports in squid.conf
check your firewall if it blocks the port for file transfer.
Originally Posted by pankajkarde
i have installed REDHAT centos 4.2 on my server and setup the squid proxy server(squid 2.5 stable).
i want to allow the chatting through yahoo messenger but deny the file transfer through yahoo messenger.
will u please help me to solve this problem?