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URGENT: ORA-12560 error, More Info

From: Schoen Volker <v.schoen_at_inplan.de>
Date: Wed, 17 Jan 2001 12:30:10 +0100
Message-Id: <10744.126869@fatcity.com>


Hi list,

more Info about my listener Problem. I have traced the listener and had following errors in trace file:

opening transport...
Validnode Table IN use; err 0x0
getting sockname
waiting to accept a connection.
valid node check on incoming node 139.55.55.55 Accepted Entry: 139.55.55.55
transport is open
Reading parameter "sqlnet.authentication_required" from parameter file Parameter not found
Using default value "FALSE"
Counting # of items in "sqlnet.authentication_services" parameter Parameter not found
Found 0 items
Using default value "all available adapters" Reading parameter "SQLNET.ENCRYPTION_SERVER" from parameter file Parameter not found
Using default value "ACCEPTED"
Counting # of items in "SQLNET.ENCRYPTION_TYPES_SERVER" parameter Parameter not found
Using default value "all available algorithms" Reading parameter "SQLNET.CRYPTO_CHECKSUM_SERVER" from parameter file Parameter not found
Using default value "ACCEPTED"
Counting # of items in "SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER" parameter Parameter not found
Using default value "all available algorithms" global context check-in (to slot 7) complete doing connect handshake...
229 bytes from transport
got NSPTCN packet
command =3D establish
sending NSPTRD packet
125 bytes to transport
no timer allocated
closing transport
global context check-out (from slot 7) complete -<ERROR>- WARNING - PRESPAWN_MAX servers have already been started.

Volker Sch=F6n
E-Mail: mailto:v.schoen_at_inplan.de
http://www.inplan.de

-----Urspr=FCngliche Nachricht-----
Von: Schoen Volker=20
Gesendet: 17. January 2001 11:56
An: Multiple recipients of list ORACLE-L Betreff: URGENT: ORA-12560 error

Hi list,

I have a curious problem.
I have installed Oracle 7.3.4.5.0 and Oracle 8.1.5 on same NT 4.0 = Server,
SP5. I have two listeners, one for Oracle 7 and one for Oracle 8. This configuration works fine since 1,5 years, but today, after rebooting = the NT
server, I got the following problem:

When I start the Oracle 7 instance and listener I can connect one time = to
the database, but only once. If I restart sqlplus and try to connect = the
second time to Oracle 7 instance, I get ORA-12560 error.

At the NT server I get know error in listener.log, alert.log, event = protocol
or system protocol.

This is very urgent, cause users are waiting for this instance.

TIA Volker Sch=F6n
E-Mail: mailto:v.schoen_at_inplan.de
http://www.inplan.de

--=20

Please see the official ORACLE-L FAQ: http://www.orafaq.com
--=20

Author: Schoen Volker
  INET: v.schoen_at_inplan.de

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