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VLAN trunk over an OpenVPN bridge (TAP)

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Revision as of 11:20, 10 October 2025 by GytisMeskuotis (talk | contribs) (Created page with "<p style="color:red">The information on this page is updated in accordance with the [https://wiki.teltonika-networks.com/view/FW_%26_SDK_Downloads'''00.07.17.5'''] firmware version .</p> =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'''. Ad...")
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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


External links

https://openvpn.net/index.php/open-source/documentation/howto.html - some additional information on OpenVPN