VPN

What is the best way to log PPTP redirects?  I thought I read once not to create port forward for 1723(TCP); this was the only way I could think to log activity.

Thanks in advance

In case anyone is wondering the same thing, I realized that with GRE passthrough to the inside PPTP server, the address of the requesting client will be passed through.  If you are using a Windows Server, you'll be able to pull this up (or at least what I was looking for) in the event log.

I still am surpised there isn't a better way to log this.