Traffic-Shaper VoIP over Wireguard 2 another OPNsense.

[Visioner]

Hello all

I have two OPNsense connected via Wireguard. VoIP phones can use the PBX of the main office via the VPN tunnel.

However, the voice quality is very poor when the WAN is busy.

I have been looking for instructions on how to use shapers to give priority to VoIP traffic. However, these instructions are written to give preference to VoIP traffic going over the WAN to an external VoIP provider. But here the target is the traffic going through the wireguard tunnel.

So how can I create rules that give preference to VoIP data that should go through the tunnel?


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