Update README.md

Added netsh cmd to open firewall port.
LAB02-Research · Nov 30, 2021 · ffcbcc1 · ffcbcc1
1 parent 0af5364
commit ffcbcc1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -47,6 +47,10 @@ Replace `{device_ip}` with the IP of the device that has an HASS.Agent instance
 
 Restart Home Assistant to load your configuration.
 
+The port needs to be open on the target device. To do so, you can run this command in an elevated prompt:
+
+`netsh advfirewall firewall add rule name="HASS.Agent Notifier" dir=in action=allow protocol=TCP localport=5115`
+
 
 Usage
 ---