Originally Posted by Dream Killer
Any tunneling method will work fine.
I used to run OpenVPN on my gateway (m0n0wall at the time) and have my laptop/iphone connect through VPN to get access to my servers without PAT. You can go for MRA but it's harder to setup if you want to connect to all your servers simultaneously.
I have OpenVPN configured from my EdgeRouter Lite, but never have a reason to use it. I could have used it to solve my problem here, but my problem was specifically around web based access and I didn't want to worry about using a VPN client to put my work computer on my home network. It's virtually seemless and requires no interaction during my day to day now, to access everything I want to access, so I'm beyond happy with it.