RTP logging

You can log Real-time Transport Protocol (RTP) streams coming to a Media Routing Server (MRS) HUB on the trace level.

After the RTPSTATH FINAL> log print there are lines describing each stream that a particular HUB received.

Example:
TRC> CallDispatcher:VU_CORE_HUB_AA:9806: src_port=10820 SSRC=0X5A5BAD5F started:14:05:48.844 rec=165 starts=1 drops=0 seqerr=0 marks=1

This consists of the following values:

  1. VU_CORE_HUB_AA

    HUB id (separated by colons)

  2. 9806

    The local HUB port (separated by colons)

  3. src_port=10820

    The actual remote port where the stream was received.

    This shows the source IP and negotiated port that may be different from the actual source port.

  4. SSRC=0X5A5BAD5F

    SSRC

  5. started:14:05:48.844

    Stream's first start time

  6. rec=165

    Number of received packets

  7. starts=1

    Number of times the stream started (streams are differentiated by combination of SSRC and source port)

  8. drops=0

    Dropped packets

  9. seqerr=0

    Sequence errors

  10. marks=1

    Number of packets with mark bit set