Dear Sir,I have a configuration like this,ACS --- Router with serial ----- Cloud service provider ---- branch routerFrom branch router there is DDR connection. So router dial over vpn dial tunnel, and then authentication username in ACS. branch route...

Hi, guys,I try to connect to VPN Concentrator via dial up connection.I could connect to it from a cisco vpn client running on Windows 98 machine but not from Win XP pro and win 2000 machines. message from vpn client software :Initializing the connect...