If you need to test your Jetpack's firewall settings, view this info.
Demilitarized Zone / Data Management Zone (DMZ) is an advanced feature. For additional assistance, contact IT support. To obtain settings, contact the app manufacturer.
Click the Advanced tab, review the warning then click Continue.
Click Firewall (below Advanced tab).
From the DMZ (IPv4) section, select DMZ to turn on or off. On when a check mark is present. When on, enter the IP address into the Destination IP address field.