what is socks protocol?
<answer> Socks 5 is the most used and secure proxy protocols that support both TCP and UDP. <context> Socks 5 - is the most used and secure proxy protocols,Suport both TCP and UDP,with UDP you can get Name resolution(DNS lookups) and authentication.You can use the Socks5 proxy instead of Socks4 proxy,More over you can use the it's for ICQ,Skype and so on.