I have a somewhat unusual problem: One of my customers (Latest V.4) tries to connect to a Lancom VPN-GW at another site. The client (Lancom) has a dynamic IP address from the network "inside" ASL. After opening UPD 500 and 4500 it connects w/o problem. However, no pings, Remote Desktop, Windows Drives etc. work, client times out all the time.
Could the problem be that the internal IP is in the form 192.0.10.x (i.e. not really a private IP?).
If I open up all the ports (going out) for that IP adress, it seems to work fine, however, for obvious reasons, that's not a permanent solution.
Thanks for helping!
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