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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I believe that it should function as follows :<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">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.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">If rtp_liberal_dtmf=false, FS should accept only a method determined by the dtmf_type setting.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Adrian.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>De :</b> FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org>
<b>De la part de</b> Brian West<br>
<b>Envoyé :</b> jeudi 10 décembre 2020 22:07<br>
<b>À :</b> FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org><br>
<b>Objet :</b> Re: [Freeswitch-users] How to modify 'Allow:' in SIP header<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">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?<o:p></o:p></p>
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<p class="MsoNormal">/b<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, Dec 9, 2020 at 7:42 AM Adrian Worutowicz <<a href="mailto:adrian.worutowicz@esifrance.net">adrian.worutowicz@esifrance.net</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">FS sends : [Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE,
<strong><span style="font-family:"Calibri",sans-serif">INFO</span></strong>, UPDATE, REGISTER, REFER, PRACK, NOTIFY]<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Is it possible to stop FS sending
<b>INFO </b>? If so, how ?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">In advance thank you for any tips.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal">_________________________________________________________________________<br>
<br>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.5pt"><o:p> </o:p></span></p>
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<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black">Brian West | Co-founder and Developer</span><span style="font-size:9.5pt"><o:p></o:p></span></p>
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<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black">Need Commercial support? email
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