From 17c814d7fe2928205c192e2c5ac34abbc84a9f55 Mon Sep 17 00:00:00 2001
From: lazedo <luis.azedo@factorlusitano.com>
Date: Tue, 21 Jul 2020 18:12:20 +0000
Subject: [PATCH] remove route headers from external initial requests

(cherry picked from commit f567093efe7b38e07811ec5d15b805d42b8dc1df)
---
 kamailio/default.cfg | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kamailio/default.cfg b/kamailio/default.cfg
index 291d843..e3643b4 100644
--- a/kamailio/default.cfg
+++ b/kamailio/default.cfg
@@ -509,7 +509,9 @@ route[PREPARE_INITIAL_REQUESTS]
         break;
     }
 
-    loose_route();
+    if (!isflagset(FLAG_INTERNALLY_SOURCED)) {
+        remove_hf("Route");
+    }
 
     if(!isflagset(FLAG_INTERNALLY_SOURCED)) {
         record_route();