Re: ORA 12203 TNS Error.

If you are using TCP/IP, make sure that your TNSNAMES file includes the correct ports (usually 1521 or 1526), as well as either the DNS server name or the ip address.

In article <71uca2$plu$1_at_ultra.paco.odessa.ua>,   "Vadim Ch" <administrator_at_avers.odessa.ua> wrote:
> The network works without any problem. The machines names resolves
> correctly. So the error is : NO LISTENER when I'm trying tnsping.
>
> Roman Gelfand wrote in message <71sgbm$gem$1_at_news.monmouth.com>...
> >It's not an issue with sqlnet. It looks like the network is not configured
> >properly. You need to make sure that names of the machines are resolved.
> >Vadim Ch wrote in message <71rmlo$1bn$1_at_ultra.paco.odessa.ua>...
> >>Hi.
> >>I've gotten a problem with my Windows 95 and Windows NT workstation
> >clients.
> >>They couldn't connect to the Oracle 7.3 database on the Windows NT server.
> >>The error was ORA 12203 TNS could not connect.
> >>I use TCP/IP, DHCP srvice.
> >>I can connect from BDC to PDC without any problem. So clients don't work.
> >An
> >>suggestion?
> >>
> >>Thanks.
> >>
> >>
> >
> >
>
>

-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Fri Nov 06 1998 - 17:49:46 CST