Forwarding Service

[ZerkerEOD]

Is there a way to have a forwarding service for both internal and external engagements?

My boss is requesting that I look into having a way to set it up so that internal traffic doesn't touch the internet. We have our own VPN setup but were wondering if there was a service out there that we could run on our internal testing laptop/VM that would forward requests back to our primary server through the VPN connection.

Something like this:
Running agent -> Internal Laptop/VM -> VPN Tunnel -> Mythic C2

Another thing we are looking at is a forwarder for the external host so that if a firewall burns our IP we demolish the forwarder and start a new instance with a new IP and continue working. This would also allow us to only expose the forwarding agent to the internet.

Any suggestions would be great!