To open a specific port, use the Other ports category of the Firewall Configuration tool. SolarEdge Energy Hub 7600HSE7600H-USS3BBC14. Plesk interface uses port 8443 for HTTPS connections and 8880 for HTTP connections. We can also open a range of ports in the same way.
GlobalProtect gateways also use this port to collect host information from GlobalProtect apps and perform host information. There are many online firewall test sites.