[Freeswitch-users] No audio after transfer

John Rutherford john at loopfx.com
Wed Dec 10 14:18:52 PST 2008


Okay. I just tried this.  

 

Now we're getting the audio going one way, but not the other.  So, I can
hear the person that I just transferred to, but they can't hear me.

 

Anyone have any other ideas?

 

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of
Raymond Chandler
Sent: Wednesday, December 10, 2008 3:41 PM
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] No audio after transfer

 

try blocking ICMP packets TO the MSS.... i had this exact same problem a
few months ago.... MSS starts sending RTP to FS before FS is ready to
accept.... so the OS catches the port not open and returns an ICMP 3:3
back to the MSS.... which in turn chokes on the queued up RTP and
refuses to send anymore...

-Ray

John Rutherford wrote: 

I just emailed it to him.
 
Thanks!
 
-----Original Message-----
From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of
Michael Collins
Sent: Wednesday, December 10, 2008 1:09 PM
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] No audio after transfer
 
On Wed, Dec 10, 2008 at 10:01 AM, John Rutherford <john at loopfx.com>
<mailto:john at loopfx.com> 
wrote:
  

	I have a pcap, but I'm not able to see anything obviously wrong
with
	    

it.
 
We find that some equipment (in fact a lot of equipment) have features
that cause issues to be quite non-obvious, so perhaps you could give
the pcap to Brian for him to review. He's a total ace when it comes to
bug hunting.
 
-MC
 
  

	 
	 
	From: freeswitch-users-bounces at lists.freeswitch.org
	[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf
Of
	    

Brian
  

	West
	Sent: Wednesday, December 10, 2008 12:59 PM
	To: freeswitch-users at lists.freeswitch.org
	Subject: Re: [Freeswitch-users] No audio after transfer
	 
	 
	 
	would be most helpful to capture a pcap of the entire thing by
itself
	    

start
  

	to finish.
	 
	 
	 
	/b
	 
	 
	 
	On Dec 10, 2008, at 11:51 AM, John Rutherford wrote:
	 
	No. I realize that's it's a B2BUA and that's exactly what we
want.
	 
	 
	 
	Everything with the transfer seems to work fine, except that
there is
	    

no
  

	audio.
	 
	 
	 
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