Hi, You will need to illustrate the full flow and ordering involving both sides of your B2BUA agent in order to confirm. No, I'm afraid I cannot provide you more details on the PJSIP side, I only use it with asterisk and the code I've written with it directly is such small bits and pieces it's hardly worth counting. Kind Regards, Jaco On 2022/09/19 23:58, Maneesh Janyavula via pjsip wrote: > Hello Jaco, > > Thanks a lot for adding some context. We do not use asterisk. We wrote > our own custom PJSIP based SIP client and talk to Twilio which acts as > a SIP proxy. It seems likely a bug/issue on the SIP client/end point side. > > Do you know how I could use rport in PJSIP, could not find any > documentation. I have seen a setting for disabling STUN however, > https://www.pjsip.org/docs/book-latest/html/reference.html?highlight=accountnatconfig#_CPPv4N2pj16AccountNatConfig10sipStunUseE > > Could you please provide some details on how you achieved that ? Thanks! > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list -- pjsip@xxxxxxxxxxxxxxx > To unsubscribe send an email to pjsip-leave@xxxxxxxxxxxxxxx _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list -- pjsip@xxxxxxxxxxxxxxx To unsubscribe send an email to pjsip-leave@xxxxxxxxxxxxxxx