GL-MT300N-V2 Wireguard Slow


I have a GL-MT300N-V2 Mango router (v3.212) and have connected to Mullvad via Wireguard. The speed seems slow (2-3mbps) compared to the reported maximum of 30mb. I have a 290 mbps fibre connection to home and the router is on a wired network.

If I connect via my phone to my home wifi I get speeds of ~96 mbps.

The OpenVpn gets speeds of around 6 to 7 mbps.

Do you know if there are any settings/tweaks I can make to the router to improve the speed?

Thanks in advance for any advice.

Which server are you connecting to and from which location?