weird listener problem

From: Tong Li <tongli_at_unagi.cis.upenn.edu>
Date: Wed, 2 Apr 2003 21:26:55 +0000 (UTC)
Message-ID: <b6fkiv$407j$1@netnews.upenn.edu>

Hello there:
I am having problem when connecting from Oracle client to one of the two servers.
I am using Oracle 9i2 running on win2k. Client was installed on an IIS server.

There are two Oracle servers, say server1 and server2, and one client. The severs are in same network segment which is inside the firewall. The client is outside the firewall.

Connections could be made between two servers, and Everything worked fine on two servers.
Client could connect to server1, but server2. Sounds like a network problem, right? But hold on, please look below.
From client, I COULD tnsping server2NetServiceName.

But when I using sqlplus, I got ORA-12541 TNS:no listener.

Any clue?
Thanks in advance!

Tina Received on Wed Apr 02 2003 - 15:26:55 CST