Re: Client Connectivity Problem

Do what Daniel said. You may not be connecting through the listener on the server, depending on how your sqlnet.ora and tnsnames.ora were set up.

"Khurram Izhar" <KhurramI_at_Ducont.Com> wrote in message news:9e7uut$6sm2_at_news.emirates.net.ae...
> As I said,
>
> > From the server itself, I am able to connect to the database through the
> > "Net8Config" as well as "SQL*PLus" utilities.
>
> This means that the database as well as the Listener is up. This problem
 is
> only happening from the remote clients.
> >
>
> "Daniel A. Morgan" <dmorgan_at_exesolutions.com> wrote in message
> news:3B07733D.5847E816_at_exesolutions.com...
> > Khurram Izhar wrote:
> >
> > > "Attempting to connect using userid: system
> > >
> > > The test did not succeed.
> > >
> > > ORA-12545: Connect failed because target host or object does not exist
> > >
> > > There may be an error in the fields entered,
> > >
> > > or the server may not be ready for a connection. "
> > >
> > > This is the error message I am getting from the remote 2000
 professional
> > > machine which has installed the client for 8i. The 'tnsping
 10.0.0.104'
> > > gives me this result from the same client machine (where 10.0.0.104 is
 the
> > > IP Address of the 8i Server)
> > >
> > > "C:\>tnsping 10.0.0.104
> > >
> > > TNS Ping Utility for 32-bit Windows: Version 8.1.5.0.0 - Production on
> > > 20-MAY-01 10:13:12
> > >
> > > (c) Copyright 1997 Oracle Corporation. All rights reserved.
> > >
> > > Attempting to contact

 (ADDRESS=(PROTOCOL=TCP)(HOST=10.0.0.104)(PORT=1521))
> > >
> > > OK (740 msec)"
> > >
> > > From the server itself, I am able to connect to the database through
 the
> > > "Net8Config" as well as "SQL*PLus" utilities.
> > >
> > > Any clues??
> > >
> > > Regards,
> > >
> > > Khurram Izhar Siddiqui
> >
> > Telnet to the server and to see if the listener and database are up.
> >
> > If they are check the Oracle SID variable on the host.
> >
> > TNSPing is a very dumb tool. Useful ... but dumb.
> >
> > Daniel A. Morgan
> >
>
>
Received on Sun May 20 2001 - 18:31:10 CDT