problems with NAT
I have oracle 8i installed on Windows 2000. The machine on which it is installed is in a LAN. All the addresses of this LAN are visible from outside through a NAT.
I need to access this DB from outside, but if i try to connect with sqlplus i get a timeout.
error:
"ORA-12535: TNS: operazione fuori tempo"
(in english: operation timed out)
I can tnsping this machine, and if I use this DB from the same LAN I have no problems.
Any idea ?