diff --git a/src/primaite/simulator/network/networks.py b/src/primaite/simulator/network/networks.py
index 0b9a2299..45056a4d 100644
--- a/src/primaite/simulator/network/networks.py
+++ b/src/primaite/simulator/network/networks.py
@@ -246,9 +246,11 @@ def arcd_uc2_network() -> Network:
     router_1.acl.add_rule(action=ACLAction.PERMIT, protocol=IPProtocol.ICMP, position=23)
 
     # Allow PostgreSQL requests
-    router_1.acl.add_rule(action=ACLAction.PERMIT, src_port=Port.POSTGRES_SERVER, dst_port=Port.POSTGRES_SERVER)
+    router_1.acl.add_rule(
+        action=ACLAction.PERMIT, src_port=Port.POSTGRES_SERVER, dst_port=Port.POSTGRES_SERVER, position=0
+    )
 
     # Allow DNS requests
-    router_1.acl.add_rule(action=ACLAction.PERMIT, src_port=Port.DNS, dst_port=Port.DNS)
+    router_1.acl.add_rule(action=ACLAction.PERMIT, src_port=Port.DNS, dst_port=Port.DNS, position=1)
 
     return network