VLAN trunk over an OpenVPN bridge (TAP)
The information on this page is updated in accordance with the 00.07.17.5 firmware version .
Introduction
Configuration overview and prerequisites
Running OpenVPN brige (TAP): https://wiki.teltonika-networks.com/view/Connecting_two_same_subnet_office_networks_using_OpenVPN_bridge_(TAP)_on_RUTX
Topology
Setting up VLAN
Navigate to Services -> VPN -> VLAN. Add a new OpenVPN instance with a Server role with these settings:

1 - Client to client – disabled
2 - Virtual network IP address – 10.0.0.0
3 - Virtual network netmask – 255.255.255.224
4 - Certificate files from device - on
Press "Save & Apply", enable OpenVPN server and check if the server is online.

Connecting clients to the OpenVPN server
Repeat this step for as many clients as You need. For this example, we will have 3 clients.
Client to Client LAN network communication
TLS Clients
Firewall Zones
Testing the setup
See also
- OpenVPN_configuration_examples_RUT_R_00.07
- How to generate TLS certificates (Windows)?
- OpenVPN client on Windows
- OpenVPN client on Linux
- OpenVPN server on Windows
- OpenVPN traffic split
- Configuration file .ovpn upload tutorial
- Firewall traffic rules
External links
https://openvpn.net/index.php/open-source/documentation/howto.html - some additional information on OpenVPN