> Hi ,
>
> Thanks for ur reply. But actully is there a way to
> connect to vpn network using java. i am new to this
> vpn communications.
Well first of all VPN is a lower level thing really and not really something one does in Java. Can Java communicate through a VPN? Sure. But "connect"? Probably not no.
And then there is the whole "doing it from a web application and jsp" angle which frankly scares the **** out of me.
> Hi ,
>
> Transfer of data via a switch (AT&T or Nortel)
Something that isn't Java.
> either
> utilizing the internet via the ISP or via tcp/ip
> protocols utilizing firewall.
Great. Well that's nice but if what you are trying to do in the end is that first bit you mentioned Java is not for you. You'll need some sort of bits of C code.