According to him 5080 is the only port open on the firewall for the IP of the server..

Things have progressed some.

FS and MSS are running on the same box. Inbound calls, outbound calls, blind transfers and supervised (whisper) transfers were working outside the firewall.

Now he has moved it inside the firewall and calls work but no audio. I’ve had him open ports 1024 – 65535 which are what MSS requires but still no audio.

I’ll have him check bypass_media setting.

Could be that their NAT is screwing things up.

Marshall Harrison

* marshall@gotspeech.net | (  904.342.6205

From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Steven Ayre
Sent: Friday, August 13, 2010 3:50 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Audio quesion

Just to check, how does he determine only 5080 is open?

Does he mean it is the only port open in the firewall or does he just mean it's the only listening port?

-Steve

On 13 August 2010 20:12, Marshall Harrison <marshall@gotspeech.net> wrote:

I know that.

I'm trying to determine how a client's serve which he claims only has port
5080 open is working. If what he is saying is true then I don't see how the
calls are working. I can't get into the system so I am having to debug based
on what he is telling me.

FreeSWITCH is front ending a Microsoft Speech Server and is a trusted SIP
Peer. When a call comes in SesWorker  opens a port for RTP with the SIP Peer
that can be anything from 1024 - 65535.  That RTP channel is between
FreeSWITCH and Speech Server.

So does FS then open that same port with the originator of the call or does
it negotiate a different port?

Marshall Harrison
marshall@gotspeech.net |    904.342.6205

-----Original Message-----
From: freeswitch-users-bounces@lists.freeswitch.org
[mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Sergey
Okhapkin
Sent: Friday, August 13, 2010 2:45 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Audio quesion

You need to learn the basics of SIP. SIP does signaling only, audio
parameters are passed in SDP.

On Friday 13 August 2010, Marshall Harrison wrote:
> I have FreeSWITCH setup to answer calls on port 5080.
>
>
>
> If I have 2 simultaneous calls are both going over port 5080 or is
> that  just listening port and the calls get routed to a different port?
>
>
>
> What port is the audio going over? 5080? A different port for each call?
>
>
>
> Thanks.
>
>
>
> Marshall Harrison,
> <https://mvp.support.microsoft.com/default.aspx/profile/marshall.harri
> son>
> MVP Microsoft Communications Server
> GotSpeech Consulting LLC
>
>  <http://gotspeech.net/> www.GotSpeech.Net |  <http://gotuc.net/>
> www.GotUC.Net
>
> *  <mailto:marshall@gotspeech.net> marshall@gotspeech.net |*
> <mailto:marshall@gotuc.net> marshall@gotuc.net |(  904.342.6205
>
>
>
>  <http://www.microsoft.com/mvp> Description: Microsoft MVP Program
>


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