I am attempting to create a LT2P VPN connection with multiple IP addrsses on the public (external) adapter. I can successfully connect using the default address but attempts to the other two result in the 678 (no answer) error. PPTP connectivity works on all of these addresses. I am also able to ping these addresses from the public network after setting up a firewal rule to allow me to do so.
Windows 2008 R2 is at the latest patch level and TMG is at SP2
I would appreciate any thoughts in this matter.