Invite message sent by refer event accept() does not include port or transport information from the refer event

[jim-holmes-vtcsecure]

If a SIP server sends a refer message to a JsSIP phone with a new destination that contains port and transport information (for example: sip:1234@newserver.com:25060;transport=tcp) the data from the refer event - request - refer_to - uri field does contain the correct information but when accept() is called, the port and transport information will not be included in the invite URI. For example, the invite will be to: sip:1234@newserver.com

[jmillan]

Can you please provide a full JsSIP logs for the offending session including SIP messages?

[jmillan]

@jim-holmes-vtcsecure,

Please try the following patch:

diff --git a/src/RTCSession.js b/src/RTCSession.js
index 7ac7e76..ed0f26a 100644
--- a/src/RTCSession.js
+++ b/src/RTCSession.js
@@ -2306,7 +2306,7 @@ module.exports = class RTCSession extends EventEmitter {
                                options.extraHeaders.push(`Replaces: ${replaces}`);
                        }

-                       session.connect(request.refer_to.uri.toAor(), options, initCallback);
+                       session.connect(request.refer_to.uri, options, initCallback);
                }

                function reject() {

[jim-holmes-vtcsecure]

Yes, that fixed it.  Thanks!

On 2/6/2026 4:22 AM, José Luis Millán wrote: *jmillan* left a comment (versatica/JsSIP#962) <#962 (comment)> @jim-holmes-vtcsecure <https://github.com/jim-holmes-vtcsecure>, Please try the following patch: diff --git a/src/RTCSession.js b/src/RTCSession.js index 7ac7e76..ed0f26a 100644 --- a/src/RTCSession.js +++ b/src/RTCSession.js @@ -2306,7 +2306,7 @@ module.exports = class RTCSession extends EventEmitter { options.extraHeaders.push(`Replaces: ${replaces}`); } - session.connect(request.refer_to.uri.toAor(), options, initCallback); + session.connect(request.refer_to.uri, options, initCallback); } function reject() { — Reply to this email directly, view it on GitHub <#962 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADI5RKLFSP7MRKEB2AO3GF34KRTNVAVCNFSM6AAAAACUEUSY2OVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTQNJZGQYDMMJXG4>. You are receiving this because you were mentioned.Message ID: ***@***.***>

-- Jim Holmes

[jmillan]

Fixed in the new release 3.13.4