PPTP Passthrough

[ikmarwright]

I'm trying to get a PPTP passthrough to work (a client of ours uses a PPTP VPN).

I already have a virtual IP pool for my VOIP, so when I made a pool for the PPTP passthrough I had to use TCP port 1723 specifically (even though instructions say not to use a specific port). It didn't work.

Any other instructions I've seen don't seem to help. TCP 1723 and Port 47 are unblocked.

The connection seems to start, but when the data tries to come back from the client it doesn't know where to go.

Currently, given

Client IP 1.1.1.1

Our external IP 2.2.2.2

My laptop IP 3.3.3.3

I mapped our external IP to my laptop for tcp 1723 in the Virtual pool

And I made a policy to open services PPTP and GRE

Anyone able to point me in a direction? I'm a newb