Win7 system VPN connection error 800 how to do?

The VPN connection between the Win7 system LAN is not up, the error 800 is displayed, the VPN connection cannot be established, the VPN connection error has many kinds of situations, and the error code is different for different errors, so to solve this problem, we must know The cause of the VPN error 800 is to solve the problem in a targeted manner. & Ldquo occurs when

VPN server 800 error Solution

VPN tunnel connection; Error 800: Can not establish a VPN connection & rdquo; generally have the following reasons:

1. The network and our VPN tunnel server do not have the correct channel.

Please try to change the host name or IP address of the destination in the configuration, and adjust it to our login server IP. Address or domain name.

2, temporary failure, mostly because the DNS server you use is too busy to resolve the server IP address

or the name of the domain name, you can use the following operations: Start - "Run - "Open: cmd-" OK, execute the command ipconfig /flushdns and then try the VPN connection.

3, due to configuration exceptions can not be connected, although the user has not done any configuration changes,

but due to internal system failure will cause configuration (registry information) exception, this It is a common problem in Windows systems.

The processing method is to delete the configuration of the original VPN tunnel connection and re-establish a new VPN tunnel connection.

4, check the configuration of the host name or IP address of the destination & rdquo; use the domain name instead of the IP address,

Since the VPN tunnel needs regular maintenance, we may Change the IP address of the VPN tunnel server, but the domain name will not change.

5, check the connection security parameters configuration and configuration requirements.

6. If you have a user who installs a home gateway, it is also recommended to restart the home gateway device.

7, the firewall rules on your machine are too strict, making it impossible to connect externally, please adjust or close all firewalls and try again.

The above is the Win7 system VPN connection error 800 solution, if your error code is 789, may wish to refer to "How to deal with Win7 connection vpn error 789".