Hello, how can we block the use of the msn messenger with iptables? ive tried blocking dport 1863, but the client tries then port 80 , port 443, and i cannot block those ports. Then ive blocked some networks of M$ but i had to remove the rules because some people uses hotmail. Any help? (i think that packet inspection could see if the packet to port 80 is a GET/POST or a different packet to mark.... but how can i do this????) any help?? Thanks in advance and best regards -- Alexis <alexis@xxxxxxxxxxxx>
