RTP Ports ????

[jonesm111]

I have Snom phones utilizing an Asterisk server.

Sniffer captures are showing what I expect and ports 10686 as the dest port from the phone. However RTP packets sent right back from the Asterisk server are destined for port 50488.

Does this mean I need to setup QOS with 50488 also??

[aghaznavi]

To display Real-Time Transport Protocol (RTP) named event packets, use the show voip rtp connections command in privileged EXEC mode.

show voip rtp connections [detail]

To reserve a strict priority queue for a set of Real-Time Transport Protocol (RTP) packet flows belonging to a range of User Datagram Protocol (UDP) destination ports, use the ip rtp priority interface configuration command. To disable the strict priority queue, use the no form of this command.

ip rtp priority starting-rtp-port-number port-number-range bandwidth

no ip rtp priority