# Ident - Identification Protocol - RFC 1413# Pattern attributes: good fast fast# Protocol groups: networking ietf_proposed_standard# Wiki: http://www.protocolinfo.org/wiki/Ident# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE## Usually runs on port 113## This pattern is believed to work.ident# "number , numberCRLF" possibly without the CR and/or LF.# ^$ is appropriate because the first packet should never have anything# else in it.^[1-9][0-9]?[0-9]?[0-9]?[0-9]?[\x09-\x0d]*,[\x09-\x0d]*[1-9][0-9]?[0-9]?[0-9]?[0-9]?(\x0d\x0a|[\x0d\x0a])?$