asterisk users - Apr 2006 - One Way Audio....in the middle of a call

We had a user report that they were on a SIP <---> PSTN call for about
4.5minutes before the call went to on-way audio. The user called the
person
back and they reported being able to hear my user, but my user couldn't hear
them. The audio condition persisted for about 15 seconds before the user
hung up.

Where do I start to troubleshoot one way audio that occurs during a call?
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Hi Geoff,

You might want to try tcdump, specifying the source and destination IP (to
minimize the info)
and see where are the RTP packets going ; you will see if they change port or
something like that
after a while.

Cheers,
Frederic

  ----- Original Message ----- 
  From: Geoff Manning 
  To: Asterisk Users Mailing List - Non-Commercial Discussion 
  Sent: Tuesday, April 25, 2006 17:37
  Subject: [Asterisk-Users] One Way Audio....in the middle of a call


  We had a user report that they were on a SIP <---> PSTN call for about
4.5 minutes before the call went to on-way audio. The user called the person
back and they reported being able to hear my user, but my user couldn't hear
them. The audio condition persisted for about 15 seconds before the user hung
up.

  Where do I start to troubleshoot one way audio that occurs during a call?



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