[Freeswitch-users] Dequeue DTMF from FreeTDM Channel

[Subhash]

But we don't see any problem when both endpoints are SIP.

Thanks,
Subhash.


On Mon, Jan 21, 2013 at 7:12 AM, Moises Silva <moises.silva at gmail.com>wrote:

> On Fri, Jan 18, 2013 at 1:27 AM, Subhash <gvvsubhashkumar at gmail.com>wrote:
>
>> Yes,we are trying to bridge PSTN and VOIP call.
>>
>> We posted the log in pastebin.Please use the below URL to access the
>> freeswitch log.
>>
>> http://pastebin.freeswitch.org/20461
>>
>>
>
>
>    1. 013-01-16 01:02:26.954165 [INFO] ftmod_sangoma_isdn_stack_rcv.c:144
>    [s4c1][4:1] Received CONNECT/CONNECT ACK (suId:1 suInstId:2 spInstId:2
>     ces:0)
>    2. 2013-01-16 01:02:26.954165 [DEBUG] ftmod_sangoma_isdn_stack_hndl.c:
>    285 [s4c1][4:1] Processing CONNECT/CONNECT ACK (suId:1 suInstId:2
>     spInstId:2 ces:0)
>    3. 2013-01-16 01:02:26.974165 [DEBUG] switch_rtp.c:3596 Correct
>    ip/port confirmed.
>    4. 2013-01-16 01:02:26.974165 [DEBUG] ftmod_wanpipe.c:1002 [s4c1][4:1] First
>    packet read stats: Rx queue len: 4, Rx queue size: 10
>    5. 2013-01-16 01:02:26.974165 [DEBUG] ftmod_wanpipe.c:938 [s4c1][4:1] First
>    packet write stats: Tx queue len: 1, Tx queue size: 5, Tx idle: 10
>    6. 2013-01-16 01:02:27.694163 [DEBUG] switch_rtp.c:3797 RTP RECV DTMF 9
>    :640
>    7. 2013-01-16 01:02:27.694163 [DEBUG] switch_ivr_bridge.c:393 Send
>    signal FreeTDM/4:1/2001 [BREAK]
>    8. 2013-01-16 01:02:27.694163 [DEBUG] ftdm_io.c:3979 [s4c1][4:1] Generating
>    DTMF [9]
>
>
> The DTMF comes from the RTP side, not FreeTDM (as shown by the log above).
> You have to verify using tcpdump/wireshark if there is any real DTMF being
> received.
>
> I'd do exactly the same test again, but this time I would also start a
> wireshark trace. Then please pastebin the trace again and upload the pcap
> trace to cloudshark (http://www.cloudshark.org/) and paste the link here.
>
> Moy
>
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