Initially solve the problem that the LAN cannot access the Internet after the client is upgraded.

Lan that has been running properly for N days

Today, I suddenly cannot access the Internet.

The following message is displayed: "You have been detected ......"

1. Check

It turns out that the Netcom client has been upgraded.

First try the simplest method: dialing again

Result: No.

Try again: restart the computer

Result: No.

Next try: I will take the entire LAN CIDR Block from 192.168.0.x
Switch to 10.0.0.x

Result: OK is feasible.

This will solve the problem.

Wang Tong is not too mentally retarded.

This is the case for the moment. It is a solution.

If you cannot do this later

conclusion: the struggle with China Netcom is a long and arduous journey, and at the same time it can improve itself