VIAVI TestCenter : Transport port or Media port (UDP) used for data plane in Simulated RTP is not the configured value in SIP Client Profile
Knowledge Base - FAQ
• SDP packets show transport port as 50050, the configured value for all SIP sessions
• Configured value of 50050 is used for data traffic of only the first session.
For later sessions,
• Server to Client, source 5005x and destination 50050, different for RTP and RTSP packets
• Client to Server, source 5005x and destination 50050, different for RTP and RTSP packets
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