First of all, you should request a Virtuozzo VPN certificate using the following web form:
After the certificate is received the following steps should be done for configuring VZVPN:
# vzvpn.sh key-install license.vzvpn
(replace license.vzvpn with the actual filename) will install your certificate;
# vzvpn.sh start
This command will set up network interface tap0 which will be used by the support team to connect to your server.
When the job is done, use command below to close the tunnel:
# vzvpn.sh stop
Note: OpenVPN uses port 80 for communication, so, please, make sure this port is open and configure proxy in
/etc/vzvpn/vzvpn.confif needed. You can also use port 443. It can be configured in the same configuration file.