SIP INFO Digit and sipx trunk

Discussion:

Michele Mallano

2012-07-20 09:08:03 UTC

Hi there,

I have a big problem with digits sent via SIP INFO instead of RTP way.
The scenario is one Sipxecs connected to an ITSP provider via sip trunk.
Everythings works fine but after the answer of the Autoattendant, the
remote user starst dialing and the provider sends the digits via SIP
INFO. Sipxecs answers back with "Method not allowed". Of course , for
the provider, SIP INFO is a must and he cannot change the way.
Is there a way to make sipxecs accept those INFO's ?

Thx alot

Michele

Joegen Baclor

2012-07-20 09:16:00 UTC

Permalink

Probably.
http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#liberal-dtmf

Post by Michele Mallano
Hi there,
I have a big problem with digits sent via SIP INFO instead of RTP way.
The scenario is one Sipxecs connected to an ITSP provider via sip trunk.
Everythings works fine but after the answer of the Autoattendant, the
remote user starst dialing and the provider sends the digits via SIP
INFO. Sipxecs answers back with "Method not allowed". Of course , for
the provider, SIP INFO is a must and he cannot change the way.
Is there a way to make sipxecs accept those INFO's ?
Thx alot
Michele
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Michele Mallano

2012-07-20 09:31:10 UTC

Permalink

It doesn't work. I have added the line

<param name="liberal-dtmf" value="true"/>

and restarted the process.

But,alas, doesn't change anything. It seems to me that is the sipxbridge that doesn't like the message and blocks it without forwarding to the Freeswitch.

Michele

Post by Joegen Baclor
Probably.
http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#liberal-dtmf