From 28dae50202fd4b7452d96575de29f1f1329f26b4 Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Mon, 24 Feb 2025 09:47:47 -0500
Subject: [PATCH] REFER should have sips contact if far end is using sips
 (#168)

---
 lib/call-session.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/call-session.js b/lib/call-session.js
index 119af6b..4042c06 100644
--- a/lib/call-session.js
+++ b/lib/call-session.js
@@ -1173,7 +1173,7 @@ Duration=${payload.duration} `
       // eslint-disable-next-line no-unused-vars
         'content-length': _contentlength, 'refer-to': _referto, 'referred-by': referredby,
         // eslint-disable-next-line no-unused-vars
-        'X-Refer-To-Leave-Untouched': _leave,
+        'X-Refer-To-Leave-Untouched': _leave, contact: _contact,
         ...customHeaders
       } = req.headers;
 
@@ -1193,6 +1193,7 @@ Duration=${payload.duration} `
           headers: {
             'Refer-To': `<${stringifyUri(uri)}>`,
             'Referred-By': referredby,
+            'Contact': this.contactHeader,
             ...customHeaders
           }
         });