[Serusers] RE: no voice

[Thomas]

Hi,

I am calling from Line1 to Line2 on the same box.

Still, I cannot hear any voice from each other. I have captured the SIP
packets, I can see the SIP Request, ACK, BYE, as well as SIP/SDP
packets. Everything seems to work properly.

I am using STUN also. If I use serctl ping sip_addr the two lines will
response with 200 OK.

So, I don't know what is my problem. Can anyone tell me how to configure
this?


Thomas


On Wed, 2004-12-29 at 17:16, Johan Landerholm wrote:
> Hi Thomas,
> 
> Is UA1 and UA2 on the same device ?
> The signalling of the call is done between your SPA-2000 and your SER
box,
> but when you pickup the phone, the SER box is out of the loop.
> So, if you're calling between two different devices, you can check the
> network path between the devices. If you have a firewall that does
NAT,
> then this is where you should start.
> If you try to call from Line1 to Line2 in the same box, your settings
> would be the first place to start.
> Ie, what is the contact address of your UA's ?
> You can check this with the "serctl ul show".
> The field you should look at is the "Contact" field.
> 
> Hope this gets you going...
> 
> /Johan
> 
> > Hi,
> >
> > I encounter a strange problem when setting up an sip (I am using
sipura
> > 2000) gateway. I am using ser-0.8.14. I can register UA1 and UA2
with
> > proxy server. When I try to make a call, phone ringing is heard.
> > However, there is no voice between UA1 and UA2. I hear nothing from
each
> > other. When I hang up the phone, the call is disconnected.
> >
> > It seems that though call setup could be established, but voice
packets
> > cannot be transmitted. What is my problem? Do you have any ideas?
> >
> > Thank you.
> >
> > Thomas
> >
> >
> >
> >
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
> >
> 
>