Re: Intermittent Oracle client errors

From: Fabrizio Magni <fabrizio.magni_at_mycontinent.com>
Date: Sat, 15 Oct 2005 13:51:39 +0200
Message-ID: <4350ed4b$0$29553$4fafbaef@reader1.news.tin.it>

Sybrand Bakker wrote:
> On 14 Oct 2005 11:10:32 -0700, "Oracle Pseudo DBA"
> <yoramayalon_at_gmail.com> wrote:
>
>

>>any clue anyone? here is a typical error I see on a client's
>>sqlnet.log:
>>=================================================
>>Fatal NI connect error 12535, connecting to:

>
>
> 12535 is usually caused by firewall. Remember, that the 1521 port is
> only used to contact the listener. When the listener forks a session
> the session is redirected to a random port. That port may be closed by
> your firewall administrator.
> I have posted ad nauseam the various solutions to prevent the 12535
> error, so I'm not going to repeat them here.
>

Sybrand, we met on this argument another couple of time. Please, look at the evidences.
The OP is using a unix (solaris).
There is no such thing as port redirection.

The client connect to the listen port and there it stays (even for the forked project).

Regards

-- 
Fabrizio Magni

fabrizio.magni_at_mycontinent.com

replace mycontinent with europe

Received on Sat Oct 15 2005 - 06:51:39 CDT