Hi,
Is there a way to tell a socket connetion to a server is through WAN or LAN
(modem, ADSL, Cable modem) using TCP/IP? The most problematic thing I see is
that if a PC uses external ADSL or cable modem. Since in this case the PC
typically connect to cable or ADSL modem through an eithernet. I am not sure
if hop count can be used to tell the difference between an Corpration LAN
and WAN. Also, what about shared internet connection through NAT. Is there
any other thing that can be used to tell the difference?
Thanks.
Bi