OPNsense Forum

Archive => 17.7 Legacy Series => Topic started by: chocapic on December 13, 2017, 09:22:45 am

Title: UPNP via OpenVPN
Post by: chocapic on December 13, 2017, 09:22:45 am

577/5000
Hello everyone,
I have a VPN connecting my home to my business.
from home I would like to be able to visualize the machine of the company via the discovery network microsoft.

Network Info:

Lan company: 192.168.1.0/24
Lan Home: 192.168.2.0/24
Open VPN: 192.168.3.0/24
opnvpn in tun mode, peer to peer

I installed the os-upnp plugin on 2 opnsense, enabled.
But it still does not work.

Is there anything else to do?

The rule is any any through the VPN

Upnp configuration:
external interface = Wan livebox
LAN interface: LAN, VPN
Allow UPnP Port Mapping enabled

Title: Re: UPNP via OpenVPN
Post by: bartjsmit on December 13, 2017, 04:14:02 pm

UPnP relies on multicast for discovery. You may need a tap OpenVPN device instead of a tun.

Bart...

Title: Re: UPNP via OpenVPN
Post by: fabian on December 13, 2017, 05:36:41 pm

Quote from: bartjsmit on December 13, 2017, 04:14:02 pm

UPnP relies on multicast for discovery. You may need a tap OpenVPN device instead of a tun.

Bart...

Setting the topology "subnet" may also work: https://community.openvpn.net/openvpn/wiki/Topology