[Freeswitch-users] Call Dropped When Answered If Bridged To Internal Extension And PSTN Number Via

Jerry Richards jerry.richards at teotech.com
Thu Jul 7 02:43:37 MSD 2011


MC,

Sorry for the late reply.  I simplified the scenario so extension 2002 calls just one internal endpoint 2001 at 192.168.72.133<mailto:2001 at 192.168.72.133> and one PSTN destination 4253491028.  I posted two traces: 1) Where the internal extension is answered and the call immediately disconnects (http://pastebin.freeswitch.org/16688), and 2) where the PSTN number is answered and the call is successfully connected (http://pastebin.freeswitch.org/16687).

Any guidance or ideas you may have are appreciated.

Thanks,
Jerry


From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Michael Collins
Sent: Friday, July 01, 2011 1:54 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Call Dropped When Answered If Bridged To Internal Extension And PSTN Number Via

So it looks like 2001 has multiple registrations, is that correct? It looks like it is calling 3 endpoints:
2001 at 192.168.73.120<mailto:2001 at 192.168.73.120>
2001 at 192.168.72.87<mailto:2001 at 192.168.72.87>
2001 at 192.168.73.125<mailto:2001 at 192.168.73.125>

I'm just curious - what happens if either of the other SIP endpoints answers this call?
-MC
On Fri, Jul 1, 2011 at 10:50 AM, Jerry Richards <jerry.richards at teotech.com<mailto:jerry.richards at teotech.com>> wrote:
MC,

I have two internal extensions (2001 and 2002) and a PRI connected to the PSTN.  Additionally, the dialplan is configured so when 2001 is called, it will bridge to two destinations (internal extension 2001 and PSTN number 4253491028).

Here is the detailed scenario of http://pastebin.freeswitch.org/16634:

Line: Description
0005: At internal 2002, call internal 2001
0490: Execute this bridge statement:
bridge({ignore_early_media=ring_ready}{presence_id=2001 at 192.168.72.79<mailto:2001 at 192.168.72.79>}sofia/internal/sip:2001 at 192.168.73.120:5060;transport=udp,sofia/internal/sip:2001 at 192.168.72.87:5060;transport=udp,sofia/internal/sip:2001 at 192.168.73.125:5060;transport=udp,[lcr_carrier=Carrier / Location 1/INTERNAL PRI,lcr_rate=0.00200,origination_caller_id_number=2002]freetdm/grp1/a/4253491028)
1098: At internal 2001, answer call
1290: A long series of "reading on a session with no media" logs starts
1720: Freeswitch sends BYE to 2001 with reason "INCOMPATIBLE DESTINATION"
1752: Freeswitch sends BYE to 2002 with reason "INCOMPATIBLE DESTINATION"

Thanks Much,
Jerry



From: freeswitch-users-bounces at lists.freeswitch.org<mailto:freeswitch-users-bounces at lists.freeswitch.org> [mailto:freeswitch-users-bounces at lists.freeswitch.org<mailto:freeswitch-users-bounces at lists.freeswitch.org>] On Behalf Of Michael Collins
Sent: Friday, July 01, 2011 9:40 AM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Call Dropped When Answered If Bridged To Internal Extension And PSTN Number Via

Wait, can you explain that again? Step us through the call flow. Who connects to whom and in what order, etc.
-MC
On Thu, Jun 30, 2011 at 11:42 AM, Jerry Richards <jerry.richards at teotech.com<mailto:jerry.richards at teotech.com>> wrote:
Hello,

If I bridge a call to both an internal extension and a PSTN number (via FreeTDM), and then answer the call at the internal extension, the call is dropped.  I posted the log at

http://pastebin.freeswitch.org/16634

The log shows many errors of the type:

reading on a session with no media!

I have bypass-media 'true' (not sure if this has anything to do with it).  Any clue why this is happening?

Thanks,
Jerry

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