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[Freeswitch-users] No DTMF received from PSTN when using bind_meta_app


 
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shahal at jajah.com
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PostPosted: Thu Mar 12, 2009 5:52 am    Post subject: [Freeswitch-users] No DTMF received from PSTN when using bin Reply with quote
Quote:
After I call the external number successfully, I?m able to receive DTMF from
the softphone but the PSTN?s DTMF doesn?t work.

We definitely don't want to assume anything, so I have to ask the
obvious questions:
who is the provider?
are the DTMFs in-band or RFC2833?

Any chance you can turn on full debugging and see if there are any clues?

Thanks!
-MC

Hi,
After turning on the debug in CLI I typed *3 on the PSTN and I got:
2009-03-12 11:22:49 [DEBUG] sofia.c:3744 sofia_handle_sip_i_info() INFO DTMF(0)
2009-03-12 11:22:51 [DEBUG] sofia.c:3744 sofia_handle_sip_i_info() INFO DTMF(3)
Please note that I got DTMF(0) and not a DTMF(*)!
I also double checked with wireshark and saw that the DTMF is SIP based, and the values were *3 and not 03 as FreeSWITCH reports.
This probably is the problem and not the bind_meta_app.
We are using bezeq international as our provider.
DTMF are RFC2833.
Thanks,
Shahal



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msc at freeswitch.org
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PostPosted: Thu Mar 12, 2009 12:14 pm    Post subject: [Freeswitch-users] No DTMF received from PSTN when using bin Reply with quote
Quote:
I also double checked with wireshark and saw that the DTMF is SIP based, and the values were *3 and not 03 as FreeSWITCH reports.
This probably is the problem and not the bind_meta_app.
We are using bezeq international as our provider.
DTMF are RFC2833.
Thanks,
Shahal

Shahal,

The devs have very recently made some improvements. Can you check out
the latest SVN and try this again? Let us know what happens.
-MC

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brian at freeswitch.org
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PostPosted: Thu Mar 12, 2009 12:23 pm    Post subject: [Freeswitch-users] No DTMF received from PSTN when using bin Reply with quote
What SVN Rev are you on? I recall fixing this ...

/b

On Mar 12, 2009, at 5:43 AM, Shahal Hazan wrote:

Quote:
Quote:
After I call the external number successfully, I?m able to receive
DTMF from
the softphone but the PSTN?s DTMF doesn?t work.

We definitely don't want to assume anything, so I have to ask the
obvious questions:
who is the provider?
are the DTMFs in-band or RFC2833?

Any chance you can turn on full debugging and see if there are any
clues?

Thanks!
-MC

Hi,
After turning on the debug in CLI I typed *3 on the PSTN and I got:
2009-03-12 11:22:49 [DEBUG] sofia.c:3744 sofia_handle_sip_i_info()
INFO DTMF(0)
2009-03-12 11:22:51 [DEBUG] sofia.c:3744 sofia_handle_sip_i_info()
INFO DTMF(3)
Please note that I got DTMF(0) and not a DTMF(*)!
I also double checked with wireshark and saw that the DTMF is SIP
based, and the values were *3 and not 03 as FreeSWITCH reports.
This probably is the problem and not the bind_meta_app.
We are using bezeq international as our provider.
DTMF are RFC2833.
Thanks,
Shahal



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