[Freeswitch-users] How to modify 'Allow:' in SIP header

[Adrian Worutowicz]

I believe that it should function as follows :

If rtp_liberal_dtmf=true, FS should accept all methods of DTMF transmission (In-band, RTP and SIP INFO), but it should respect the dtmf_type setting. If dtmf_type=none or dtmf_type=rfc2833, INFO should not be sent in Allow.

If rtp_liberal_dtmf=false, FS should accept only a method determined by the dtmf_type setting.

Thanks.
Adrian.

De : FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> De la part de Brian West
Envoyé : jeudi 10 décembre 2020 22:07
À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Objet : Re: [Freeswitch-users] How to modify 'Allow:' in SIP header

You would need to patch sofia.c, look for NUTAG_APPL_METHOD, It would need a config option to toggle it.  You could do that and issue a PR on github?
/b


On Wed, Dec 9, 2020 at 7:42 AM Adrian Worutowicz <adrian.worutowicz at esifrance.net<mailto:adrian.worutowicz at esifrance.net>> wrote:
FS sends : [Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, PRACK, NOTIFY]

Is it possible to stop FS sending INFO ? If so, how ?

In advance thank you for any tips.


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