From bf0152ab5d72eea740d284ebbe7c328bc25fdfd7 Mon Sep 17 00:00:00 2001
From: karl anderson <karl@2600hz.com>
Date: Wed, 29 Oct 2014 10:06:55 -0700
Subject: [PATCH] the regex is case-insensitive and erronously matching the
 ma"x-"forward header

---
 kamailio/default.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kamailio/default.cfg b/kamailio/default.cfg
index 49573b6..95e6b8b 100644
--- a/kamailio/default.cfg
+++ b/kamailio/default.cfg
@@ -447,7 +447,7 @@ route[INTERNAL_TO_EXTERNAL_RELAY]
     }
     #!endif
 
-    remove_hf_re("X-.*");
+    remove_hf_re("^X-.*");
 
     t_on_reply("EXTERNAL_REPLY");