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

[Fraser Redmond]

But it's odd that it's only happening with some gateways, but other gateways
get two-way audio fine. That's what really has me puzzled.

It's definitely not a problem at the extension side, as it happens with
multiple phones, and multiple locations. (So not mic, firewall, router)

Cheers,
Fraser




On Wed, Apr 20, 2011 at 7:42 PM, Sergey Okhapkin
<sos at sokhapkin.dyndns.org>wrote:

> 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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