Re: Listener in CLOSE_WAIT (Darren New)

"Guan Wee LOO" <[email protected]> Tue, 28 Oct 2003 08:35:50 +0800
Newsgroups gmane.network.beep.beepcore.c.general
Message-ID <941E85F981FD2C4AB22C4122539853431204D0@sgw-exchange3.ap.win.equinix.com>
The problem is  they remain in CLOSE_WAIT without clearing up at all. By
the way the listener is running in RH Linux 7.2.

Rgds,
Guan Wee
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Sent: Saturday, October 25, 2003 11:05 AM
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Subject: Beepcore-c-users digest, Vol 1 #115 - 1 msg


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Today's Topics:

   1. Re: Listener in CLOSE_WAIT (Darren New)

--__--__--

Message: 1
Date: Thu, 23 Oct 2003 11:02:24 -0700
From: Darren New <[email protected]>
To: Guan Wee LOO <[email protected]>
CC: [email protected]
Subject: Re: [Beepcore-c-users] Listener in CLOSE_WAIT

Guan Wee LOO wrote:
> "netstat -an" will show all the TCP/IP states in CLOSE_WAIT.

CLOSE_WAIT is a TCP state where the socket is closed, but the kernel is=20
keeping around enough information to properly handle packets that might=20
have been duplicated and then delayed in the network. It prevents a new=20
connection to the socket from accidentally getting confused with a=20
closed connection. CLOSE_WAIT should clear up within 256 seconds of the=20
actual close, all by itself.

--=20
Darren New, San Diego CA USA (PST)
"He's just a skinhead with a bad haircut."





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