Fix call not disconnected upon callee hangup

pcscf/route/mo.cfg

@@ -162,6 +162,14 @@ route[MO_indialog] {
     xnotice("Contact header: $ct\n");
 	setflag(FLT_MOBILE_ORIG);
 	t_on_reply("MO_indialog_reply");
+	if ($du != "" && $ru != "") {
+		# Remove sips: and sip: from destination URI for comparision
+		$var(destination) = $(du{re.subst,/sips://g});
+		$var(destination) = $(var(destination){re.subst,/sip://g});
+		if (is_request() && $ru =~ ".*" + $var(destination) + ".*") {
+			ipsec_forward("location");
+		}
+	}
 }
 
 onreply_route[MO_indialog_reply] {