VPN port forwards

Hi all,

I’ve searched the forum and tried a few examples but I’m having trouble getting VPN connection from the outside world to my Microtik RouterBoard.

I’m wondering if there is a published list of port fowards I need to make for this to work. I’m NOT using the Microtik Firewall. I have another router that is the primary firewall/router. The routerboard sits behind this at a static IP.

Thanks in advance.

Mark