[Freeswitch-users] one-way audio problem on some inbound gateways, but not others (and no outbound gateways)

[Sergey Okhapkin]

No outgoing audio? Usually this happens if SIP ALG is enabled in your router.

On Wednesday 20 April 2011, Fraser Redmond wrote:
> No, I tried turning off the firewall, and as I said in the OP it works with
> one of our other gateways.
> 
> Mic works on that one gateway, and during the calls where the audio isn't
> transmitted the mic-indicator goes up and down.
> 
> Cheers,
> Fraser
> 
> On Wed, Apr 20, 2011 at 5:46 PM, Brian West <brian at freeswitch.org> wrote:
> > firewall issue? mic doesn't work?  can you get a pcap of all traffic?
> > 
> > /b
> > 
> > On Apr 20, 2011, at 3:04 PM, Fraser Redmond wrote:
> > 
> > Thanks Brian, I'd appreciate you looking - I don't know what to look for
> > in the sip traces (could be worth documenting some pointers in the
> > wiki?)
> > 
> > The sip trace is here:
> > http://pastebin.freeswitch.org/16136
> > 
> > I pressed enter a few times in the console before and after it connected
> > to the extension, so about lines 490-600 is the relevant part.
> > 
> > I also captured a pcap, in case that is of interest - let me know and
> > I'll email it directly.
> > 
> > Thanks,
> > Fraser
> > 
> > 
> > 
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