Hello, If you register a module (pjsip_endpt_register_module), you can manipulate outgoing messages in the on_tx_request and on_tx_response callbacks. I have been able to remove the message body from some outgoing requests. Br, Zoltan Von: Istv?n Szoke-N <istvan.szoke-n at ericsson.com> An: "pjsip at lists.pjsip.org" <pjsip at lists.pjsip.org>, Datum: 23.07.2015 15:22 Betreff: [pjsip] Manually edit SIP messages Gesendet von: "pjsip" <pjsip-bounces at lists.pjsip.org> Hello guys, Is there any way the I can manually edit the SIP messages before actually sending them? Maybe a callback function? I haven?t found a solution in the PJSUA2 API, but I?m sure that it is solvable with the PJSIP API. Any kind of help would be appreciated. Best regards, Steve B_______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150724/a3c108c7/attachment.html>