<div dir="ltr"><div>> The underlying library</div><div><br></div><div>Which one is that? PJSIP? I found some indications (<a href="https://trac.pjsip.org/repos/ticket/1785">https://trac.pjsip.org/repos/ticket/1785</a>) that it might be supporting it, although I'm not sure if the support is at the right API level that SylkServer/SipSimple SDK require. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, 6 Apr 2022 at 16:52, Adrian Georgescu <<a href="mailto:ag@ag-projects.com">ag@ag-projects.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;">The underlying library does support handling initial INVITE with no SDP but SylkServer itself does not. It could do it with extra development.<div><br></div><div>Regards,</div><div>Adrian</div><div><br><div><br><blockquote type="cite"><div>On 6 Apr 2022, at 11:49, Ivan Ribakov <<a href="mailto:i.ribakov@zaleos.net" target="_blank">i.ribakov@zaleos.net</a>> wrote:</div><br><div><div dir="ltr">Does SylkServer support 3PCC Flow I as described in <a href="https://datatracker.ietf.org/doc/html/rfc3725#section-4.1" target="_blank">https://datatracker.ietf.org/doc/html/rfc3725#section-4.1</a> . I'm looking for a way to force SylkServer to generate SDP offer so that I can use it to dial-out to conference participants. I've tried sending INVITE with no body but got "Not Acceptable here" error response in return.<div><br></div><div>Regards,</div><div>Ivan</div></div>
_______________________________________________<br>SIPBeyondVoIP mailing list<br><a href="mailto:SIPBeyondVoIP@lists.ag-projects.com" target="_blank">SIPBeyondVoIP@lists.ag-projects.com</a><br><a href="https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip" target="_blank">https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip</a><br></div></blockquote></div><br></div></div>_______________________________________________<br>
SIPBeyondVoIP mailing list<br>
<a href="mailto:SIPBeyondVoIP@lists.ag-projects.com" target="_blank">SIPBeyondVoIP@lists.ag-projects.com</a><br>
<a href="https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip" rel="noreferrer" target="_blank">https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip</a><br>
</blockquote></div>