Issue Description

Deploy SSLVPN prompt error：The selected interface does not have a valid IP address that can be used for LAN interface.

Handling Process

1.Go to Network > Interfaces, found that ETH3 does not have a network cable and no IP configuration.

Root Cause

ETH3 does not have a network cable and no IP configuration.

Solution

1.Configure IP for ETH3 and connect to the Internet cable.