https://help.ui.com/hc/en-us/articles/7951513517079-UniFi-Gateway-Introduction-to-VPNs https://help.ui.com/hc/en-us/articles/7951513517079-UniFi-Ga... They do

https://help.ui.com/hc/en-us/articles/7951513517079-UniFi-Gateway-Introduction-to-VPNs https://help.ui.com/hc/en-us/articles/7951513517079-UniFi-Ga... They do now support Wireguard and OpenVPN in addition to L2TP. OpenVPN looks like it is only available on newer hardware though.