forwawrd extra custom header

jambonz · Nov 25, 2024 · da4410e · da4410e
1 parent dd4a91f
commit da4410e
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/lib/call-session.js b/lib/call-session.js
@@ -781,9 +781,20 @@ class CallSession extends Emitter {
   async _onRefer(dlg, req, res) {
     /* REFER coming in from a sip device, forward to feature server */
     try {
+      const customHeaders = Object.keys(req.headers)
+        .filter((h) => h.toLowerCase().startsWith('x-'))
+        .reduce((acc, h) => {
+          acc[h] = req.get(h);
+          return acc;
+        }, {});
       const response = await dlg.other.request({
         method: 'REFER',
-        headers: req.headers
+        headers: {
+          'Refer-To': req.get('Refer-To'),
+          'Referred-By': req.get('Referred-By'),
+          'User-Agent': req.get('User-Agent'),
+          ...customHeaders
+        }
       });
       res.send(response.status, response.reason);
     } catch (err) {