IOHandler value is not valid
Chunk StartedNot AcceptableUnknown Protocol(Request method requires HTTP version 1.1DThis authentication method is already registered with class name %s.Protocol field is emptyHost field is empty)UDP is not support in this SOCKS version.Request rejected or failed.5Request rejected because SOCKS server cannot connect.QRequest rejected because the client program and identd report different user-ids.Unknown socks error.Socks server did not respond.$Invalid socks authentication method.%Authentication error to socks server.