diff --git a/kamailio/traffic-filter-role.cfg b/kamailio/traffic-filter-role.cfg
index 825902a..8fe1013 100644
--- a/kamailio/traffic-filter-role.cfg
+++ b/kamailio/traffic-filter-role.cfg
@@ -37,7 +37,7 @@ route[FILTER_AUTHORIZATION_DOMAIN]
     }
 }
 
-route[FILTER_TO_DOMAIN]
+route[FILTER_FROM_DOMAIN]
 {
     if ($fd =~ "([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})") {
         xlog("L_WARN", "$ci|end|dropping request with IP domain in From header\n");
@@ -46,7 +46,7 @@ route[FILTER_TO_DOMAIN]
     }
 }
 
-route[FILTER_FROM_DOMAIN]
+route[FILTER_TO_DOMAIN]
 {
     if ($td =~ "([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})") {
         xlog("L_WARN", "$ci|end|dropping request with IP domain in To header\n");