Install OpenVPN full version in Centos 5.5: Client Configuration and client certificate revocation

Installation and configuration of a OpenVPN client

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1. To the OpenVPN official website http://openvpn.net Download the OpenVPN GUI, the client version should be consistent with the server version.

2. Install OpenVPN GUI, the default installation path under C:\Program Files\openvpn

3. Copy the Ca.crt,sfzhang.crt,sfzhang.crs,sfzhang.key four files below the/etc/openvpn directory of the OpenVPN server to the Config directory under the GUI installation directory, and put the C:\ The client in the program Files\openvpn\sample-config directory is copied to the directory below.

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4. Install CA.CRT and SFZHANG.CRT on the client computer and double-click.

5. Edit Clinet, the VPN client configuration, as long as the configuration parameters, which remove the red, the other parameters and the VPN server side consistent.

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Client

Dev Tun

Proto UDP

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Remote IP 1194/vpn Server IP address, if the VPN IP is a private network address, the secondary IP should be the company's export IP, and to do the port map to the VPN server

Persist-key

Persist-tun

CA ca.crt

Cert SFZHANG.CRT/Specify VPN client key and CRT files

Key Sfzhang.key

Comp-lzo

Verb 3

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6. Right-click the VPN GUI click on the link, the link after the successful icon will become green, view the local network card information, the VPN server to the client automatically assigned IP address of 172.16.0.6, at this time OpenVPN configuration completed.

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