etc/kamailio.cfg: do not relay to foreign network if auth is not enabled

- anyone can use a local account and flood external systems (cherry picked from commit 41f41d6)
kamailio · Apr 22, 2018 · 3e7d1a9 · 3e7d1a9
1 parent 95db716
commit 3e7d1a9
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/etc/kamailio.cfg b/etc/kamailio.cfg
@@ -750,6 +750,14 @@ route[AUTH] {
 		exit;
 	}
 
+#!else
+
+	# authentication not enabled - do not relay at all to foreign networks
+	if(uri!=myself) {
+		sl_send_reply("403","Not relaying");
+		exit;
+	}
+
 #!endif
 	return;
 }