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Has anyone experienced Oracle IAS connection dropping unexpectingly?

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  #1 (permalink)  
Old 01-16-2008, 08:57 PM
Jan Gerrit Kootstra
 
Posts: n/a
Default Has anyone experienced Oracle IAS connection dropping unexpectingly?

Dear HP-UX sysadmins,


Has anyone experienced Oracle IAS connection dropping unexpectingly?

Our customer works with a 'complicated' environment:

PC <-> Citrix-farm <-> HP9000 (HP-UX 11.x) with Oracle IAS <-> HP9000
(HP-UX 11.x) with Oracle 9.x

<-> means connects to

Where should we look first to find dropping connections.


Kind regards,


Jan Gerrit Kootstra

P.S. Please send a copy to the cc: address, no UseNet client at the office.
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  #2 (permalink)  
Old 01-16-2008, 08:58 PM
Matthias Hoys
 
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Default Re: Has anyone experienced Oracle IAS connection dropping unexpectingly?


"Jan Gerrit Kootstra" <jan.gerrit@kootstra.org.uk> wrote in message
news:443EA0FF.4090307@kootstra.org.uk...
> Dear HP-UX sysadmins,
>
>
> Has anyone experienced Oracle IAS connection dropping unexpectingly?
>
> Our customer works with a 'complicated' environment:
>
> PC <-> Citrix-farm <-> HP9000 (HP-UX 11.x) with Oracle IAS <-> HP9000
> (HP-UX 11.x) with Oracle 9.x
>
> <-> means connects to
>
> Where should we look first to find dropping connections.
>
>


Could be a broken or overloaded router ... check with the network admin ?

Matthias


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  #3 (permalink)  
Old 01-16-2008, 08:58 PM
Sybrand Bakker
 
Posts: n/a
Default Re: Has anyone experienced Oracle IAS connection dropping unexpectingly?

On Thu, 13 Apr 2006 21:05:35 +0200, Jan Gerrit Kootstra
<jan.gerrit@kootstra.org.uk> wrote:

>Dear HP-UX sysadmins,
>
>
>Has anyone experienced Oracle IAS connection dropping unexpectingly?
>
>Our customer works with a 'complicated' environment:
>
>PC <-> Citrix-farm <-> HP9000 (HP-UX 11.x) with Oracle IAS <-> HP9000
>(HP-UX 11.x) with Oracle 9.x
>
><-> means connects to
>
>Where should we look first to find dropping connections.
>
>
>Kind regards,
>
>
>Jan Gerrit Kootstra
>
>P.S. Please send a copy to the cc: address, no UseNet client at the office.



Yes, I have seen that on an overloaded system with both IAS and Oracle
database.
I would check WebCache (and the associated access and error logs)
and especially Apache (httpd)
In our case customer is making heavy use of SSL and SSL posed way more
access than ordinary connections.

--
Sybrand Bakker, Senior Oracle DBA
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  #4 (permalink)  
Old 01-16-2008, 08:58 PM
Jan Gerrit Kootstra
 
Posts: n/a
Default Re: Has anyone experienced Oracle IAS connection dropping unexpectingly?

Sybrand and Mathias,


Thank you for your suggestions.

I will keep them in mind looking for the cause.


Kind regards,


Jan Gerrit Kootstra HP-UX CSA, RHCE
System Engineer medior
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