diff --git a/SourceCode/arduino/lib/Firewall/Firewall.cpp b/SourceCode/arduino/lib/Firewall/Firewall.cpp
index c756b31..c60622e 100644
--- a/SourceCode/arduino/lib/Firewall/Firewall.cpp
+++ b/SourceCode/arduino/lib/Firewall/Firewall.cpp
@@ -7,6 +7,8 @@ ESPFirewall::ESPFirewall(int port)
     log_i("Starting Firewall-API on %i", port);
     this->firewall_api = new WebServer(port);
     this->setup_routing();
+    this->add_rule_to_firewall("192.168.0.1", "192.168.0.10", "TCP", "DROP");
+    this->add_rule_to_firewall("192.168.0.2", "192.168.0.15", "UDP", "REJECT");
 }
 
 void ESPFirewall::setup_routing()