diff --git a/kamailio/default.cfg b/kamailio/default.cfg
index b16a4e3..e72fe0c 100644
--- a/kamailio/default.cfg
+++ b/kamailio/default.cfg
@@ -30,6 +30,8 @@ mem_summary = 12
 log_stderror = no
 log_facility = LOG_LOCAL0
 log_name="kamailio"
+latency_limit_action=2000
+latency_limit_db=2000
 
 ####### Alias Parameters #########
 auto_aliases = yes
@@ -579,6 +581,7 @@ route[INTERNAL_TO_EXTERNAL_RELAY]
     remove_hf_re("^X-.*");
 
     t_on_reply("EXTERNAL_REPLY");
+    t_on_failure("EXTERNAL_FAULT");
 
     t_set_fr(0, 10000);
 
@@ -618,6 +621,8 @@ route[EXTERNAL_TO_INTERNAL_RELAY]
 
 onreply_route[EXTERNAL_REPLY]
 {
+    # this route handles replies that are coming from a carrier or customer device
+    xlog("L_INFO", "$ci|start|received external $rm reply $T_reply_code $rr source $si:$sp");
     xlog("L_INFO", "$ci|log|external reply $T_reply_code");
 
     #!ifdef WEBSOCKETS-ROLE
@@ -641,9 +646,10 @@ onreply_route[EXTERNAL_REPLY]
 
 onreply_route[INTERNAL_REPLY]
 {
-    # this route handles replies that are comming from our media server
+    # this route handles replies that are coming from our media server
     xlog("L_INFO", "$ci|start|received internal reply $T_reply_code $rr");
     xlog("L_INFO", "$ci|log|source $si:$sp");
+    xlog("L_INFO", "$ci|log|method $rm");
 
     #!ifdef WEBSOCKETS-ROLE
     route(NAT_WEBSOCKETS_CORRECT);
@@ -684,6 +690,20 @@ onreply_route[INTERNAL_REPLY]
     $var(reply_reason) = $rr;
 }
 
+failure_route[EXTERNAL_FAULT]
+{
+    if($T(reply_type)==1){
+        # a request timeout, destination did not respond in time, does not show up in on_reply
+        # http://www.kamailio.org/wiki/cookbooks/4.3.x/pseudovariables#t_name
+        if(isflagset(FLAG_SESSION_PROGRESS) {
+            #may be during re-invite, update, bye, cancel, etc or initial invite after 18x (transaction has a to tag)
+            xlog("L_INFO", "$ci|start|external failure route, $T_reply_code locally generated for method $rm after progress");
+        } else {
+            xlog("L_INFO", "$ci|start|external failure route, $T_reply_code locally generated for method $rm no progress");
+        }
+    }
+}
+
 failure_route[INTERNAL_FAULT]
 {
     # this branch handles failures (>=300) to our media servers,
@@ -691,6 +711,16 @@ failure_route[INTERNAL_FAULT]
 
     # if the failure cause was due to the transaction being
     # cancelled then we are complete
+    if($T(reply_type)==1){
+        # a request timeout, destination did not respond in time, does not show up in on_reply
+        # http://www.kamailio.org/wiki/cookbooks/4.3.x/pseudovariables#t_name
+        if(isflagset(FLAG_SESSION_PROGRESS) {
+            #may be during re-invite, update, bye, cancel, etc or initial invite after 18x (transaction has a to tag)
+            xlog("L_INFO", "$ci|start|internal failure route, $T_reply_code locally generated for method $rm after progress");
+        } else {
+            xlog("L_INFO", "$ci|start|internal failure route, $T_reply_code locally generated for method $rm no progress");
+        }
+    }
     if (t_is_canceled()) {
         xlog("L_INFO", "$ci|log|transaction was cancelled");
         exit;
@@ -842,4 +872,4 @@ event_route[tm:local-request]
 #!endif
 
 
-# vim: tabstop=4 softtabstop=4 shiftwidth=4 expandtab
+# vim: tabstop=4 softtabstop=4 shiftwidth=4 expandtab
\ No newline at end of file