File iax2-version
Download: http://nmap.org/svn/scripts/iax2-version.nse
User Summary
Detects the UDP IAX2 service.
The script sends an Inter-Asterisk eXchange (IAX) Revision 2 Control Frame POKE request and checks for a proper response. This protocol is used to enable VoIP connections between servers as well as client-server communication.
Example Usage
nmap -sV <target>
Script Output
PORT STATE SERVICE VERSION 4569/udp closed iax2
Requires
Categories: version
Author: Ferdy Riphagen
License: Same as Nmap--See http://nmap.org/book/man-legal.html