Inter-Asterisk eXchange Protocol Detection
Info Nessus Plugin ID 20834
SynopsisThe remote system is running a server that speaks the Inter-Asterisk eXchange Protocol.
DescriptionThe Inter-Asterisk eXchange protocol (IAX2) is used by the Asterisk PBX Server and other IP telephony clients/servers to enable voice communication between them.
SolutionIf possible, filter incoming connections to the port so that it is used by trusted sources only.