I think it will be better if somebody help me from the start as I've already tried 3 times and without any success.
The windows Server 2003 is domain controller in one office with one net adapter with public ip and other one with private (also nat, dns, ad, etc.)
Dir-130 is in another office with second public ip address and also 20 computers connected to through switch.
I need to setup vpn tunnel with windows server 2003. I succeded to configure tunnel with second dir-130 but not windows.