The external network cannot access port 88, how to solve it?

There are several reasons for not being able to access the external network:

The port is not used;

The firewall is not open to port 88;

Whether there is a router in the network.

Solution:

Check whether port 88 is in listening state.

Run-> Enter cmd-& gt；; Enter the command netstat -ano.

If it has been monitored, open the port number on the firewall (many will be introduced in detail on Baidu).

If there are routers in the network, you need to do port mapping (there are many on Baidu).