I have an ssh tunnel from my home router (R) to a VPN (A). Can I setup another tunnel from another VPN (B) to my home router (R) in a way that traffic from VPN A to VPN B will be tunneled? I'm looking for the following A <-> R <-> B.
My final goal is to have a direct port to port connection between the two IPs.
Is it possible? Can you give me some tips on how to do it?