Use laptop Intranet and Internet together

Use Cases:

Network problems when using both wired and wireless Internet access in a notebook:

1. My environment is Intranet/Internet isolation.

2. Wired connection is an Intranet (LAN ).

3. Connect a wireless router that can access the Internet (generally Internet. 802.1.1

Problems:

If my local network connection and wireless network connection are enabled at the same time, I cannot access the Internet and can only access the Intranet ..

If you disable the local connection, you can enable the wireless connection to access the Internet and cannot access the Intranet.

Solution: Modify the Windows route

Intranet:

IP: 10.201.168.1

Subnet Mask: 255.255.255.0

Default Gateway: 10.201.168.1

Internet:

IP: 192.168.0.100

Subnet Mask: 255.255.255.0

Default Gateway: 192.268.0.1

Purpose:

You can access the Internet when connecting the Internet. The intranet is still in normal use.

(It is impossible to connect only two networks. One cannot be used by default)

Operation Method:

1. Run the route print command;

2. Execute route-P add 10.0.0.0 mask route 0.0.0 10.201.168.1

3. Execute route Delete 0.0.0.0 mask 0.0.0.0 10.201.168.1

You can use the batch processing method.

The specific IP address and gateway are subject to your specific situation.

Open ie now. Do not set a proxy. You can already access the internet. At the same time, the Intranet works normally.

Note that this actually makes your PC a router between the Intranet and the Internet. Consider the risks. (This is why Intranet and Internet are isolated to prevent hacker attacks)