The VPN dialup is successful, but the intranet resources cannot be accessed. What should I do?

  

After setting up the VPN server, the external network user cannot access the remote intranet after dialing the PPTP/L2TP successfully. You can check the following methods:

Confirm that the network segment where the VPN client is located is different from the internal network segment (LAN network segment) of the VPN server;
Confirmation method (take Windows 7 system as an example): Find Local connection
, Right click
and click Status
, click Details,
In the detailed information, you can view IP address, gateway and other parameters, and The server network segment is compared.





1
, network parameters

Confirm that the target host has been filled in The correct gateway address, which requires the LAN port address of the VPN server and can be accessed through the VPN server.
2
, Firewall Settings

Confirm that the access target host has shut down the system firewall, or the firewall has been set to allow the VPN address pool segment to access its corresponding service.

Confirm that the VPN client has checked the Use default gateway on remote network
.
Confirmation method:
(For example, Windwos 7 system): Locate the VPN client, Right-click
to select and click Properties
, as shown below: Br>
Click Network
, find and click Internet
Protocol Version
4
(
TCP /IP
v4
) Protocol
, click Properties
, as shown below:

Click Advanced
, as shown below:



in the IP
set
check options in use default gateway on remote network < Br>, as shown below:


.. Check VPN server firewall, access control (ACL), MAC address filtering, PPPoE server and other functions to ensure that the above functions do not restrict access.
Note:
If the VPN server is enabled with the PPPoE server function and forced dialing is set, clients that are not dialing cannot access the Internet through the router.

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