Hi Andakonda Ramudu,
I don't have any VPN Connection. I am working through internet only
my SAP B1 licence has permit to me to access directly through Static IP. It will work through port no 30000. In licence manger they are configured my server Static IP.
Upto Last 15days back it has been working through Static IP.
My Server has 2lan cards. One is for Local Area and another for Internet through Static IP.