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From Peter Crowther <peter.crowt...@melandra.com>
Subject Re: CLOSE_WAIT
Date Wed, 02 Feb 2011 15:36:37 GMT
On 2 February 2011 10:24, Bw57899 <bw57899@gmail.com> wrote:

> Install an application in apache tomcat (6.0.29) in dev env on Solaris 10
> with no issue.
>
> But after move to production, there are always about 50 ~ 100 CLOSE_WAIT on
> port 1521. The application need connect an Oracle database which is on
> another server.
>
> So what can I do to check the problem?
>
> CLOSE_WAIT is normal behaviour - after a TCP socket is closed, it's
tombstoned for a period so that the TCP stack knows what to do with incoming
datagrams that might be late.

Why do you think this is a problem?  Except that you might be opening and
closing a lot of connections to Oracle?

- Peter

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