diff --git a/main.py b/main.py
index 3bd50d8..b911878 100755
--- a/main.py
+++ b/main.py
@@ -90,6 +90,8 @@ def write_network_units(args, yaml_dict):
         unit_file["Network"]["Internal"] = str(network.get("internal", True)).lower()
         if "enable_ipv6" in network:
             unit_file["Network"]["IPv6"] = str(network["enable_ipv6"]).lower()
+        unit_file["Network"]["DisableDns"] = "false"
+        unit_file["Network"]["Options"] = "isolate=true"
 
         unit_file["Service"] = {}
         unit_file["Service"]["Restart"] = "on-failure"