Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> RE: restrict connections to some instances in RAC

RE: restrict connections to some instances in RAC

From: Khedr, Waleed <Waleed.Khedr_at_FMR.COM>
Date: Tue, 17 Feb 2004 09:06:23 -0500
Message-ID: <D91D9D5A73FC694BBC52F1EB26AD410FA2E4AF@MSGBOSCLD2WIN.DMN1.FMR.COM>


Thanks. I use dbms_job to spawn a proc to kill the session.=20

The connection continues normally when I raise unhandled exception in = the
logon trigger.
A trace file gets generated that shows that some problems took place = and
that the database connection is continuing with its connection. Actually I found that the a lot of things get ignored or behave = differently
in logon triggers, and it seems to me that it's designed this way.

Did you test this "unhandled exception" in logon triggers? What Oracle release?

Thanks

Waleed

-----Original Message-----
From: Tanel P=F5der [mailto:tanel.poder.003_at_mail.ee] Sent: Friday, February 13, 2004 5:10 PM
To: oracle-l_at_freelists.org
Subject: Re: restrict connections to some instances in RAC

Hi, are you sure you are actually killing the session, because you = can't
kill your own session with alter system kill session. But anyway, any unhandled exception in logon trigger will prevent users without = 'administer
database trigger' from logging in.

One more thing you could do to direct clients to correct instances, is = using
different service names for different client types and assigning the = service
names to relevant instances. But the logon trigger should remain there, = just
in case (if you aren't doing excessive logons all the time).

Tanel.

> Is there a clean way to restrict connections for certain users to =
specific
> instances in RAC environments?
>
> What I have now is a logon trigger that kills the session.
>
> Thanks
>
> Waleed
> ----------------------------------------------------------------
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> ----------------------------------------------------------------
> To unsubscribe send email to: oracle-l-request_at_freelists.org
> put 'unsubscribe' in the subject line.
> --
> Archives are at http://www.freelists.org/archives/oracle-l/
> FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
> -----------------------------------------------------------------



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

To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line.
--
Archives are at http://www.freelists.org/archives/oracle-l/
FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
-----------------------------------------------------------------
----------------------------------------------------------------
Please see the official ORACLE-L FAQ: http://www.orafaq.com
----------------------------------------------------------------
To unsubscribe send email to:  oracle-l-request_at_freelists.org
put 'unsubscribe' in the subject line.
--
Archives are at http://www.freelists.org/archives/oracle-l/
FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
-----------------------------------------------------------------
Received on Tue Feb 17 2004 - 08:06:23 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US