![Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup](https://viettechgroup.vn/wp-content/uploads/2021/07/vpn890-374x430.png)
Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup
![Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup](https://viettechgroup.vn/wp-content/uploads/2021/07/vpn890.png)
Configuring L2TP/IPSec VPN Connection Behind a NAT, VPN Error Code 809 - IT Share NVP | Sharing Make us Stronger| Phương Nguyễn IT | Viettechgroup
Just Upgraded on Windows and Now Getting - An unknown error occurred when attempting to connect to the OpenVPN server – IPVanish
![How to fix 809 error “the network connection between your computer and the VPN server could not be established because the remote server is not responding …” How to fix 809 error “the network connection between your computer and the VPN server could not be established because the remote server is not responding …”](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/17017517953/original/UGd2c-7KgGws4P5AJVjZr_yZyao8gbJOsQ.png?1509345076)