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NCSA httpd children hanging around in CLOSE

daemon@ATHENA.MIT.EDU (mbrennen@maverick.intecom.com)
Fri Feb 24 19:04:25 1995

From: mbrennen@maverick.intecom.com
Date: Fri, 24 Feb 95 15:18:40 PST
To: linux-net@vger.rutgers.edu

I'm not part of this list, so please respond directly.  Al Longyear suggested that I 
float this problem by this list, as he knew of a previous socket lingering close problem 
in the kernel.

BTW, what is the proper submission to join the list?

I'm running NCSA httpd 1.3 on two boxes, one enet connected, one pppd connected.  Both 
are running 1.1.88; I am in the process of upgrading to 1.1.94, but I'm not there yet.  
The problem is that I see lingering httpd children that netstat reports as being in CLOSE 
state with a send_q=1; they hang around a short time (~ 2 minutes??) and disappear.  I 
see this very little with the enet box, but I see it quite a bit with the pppd connected 
box.  Not every child does this, but many do.

Is this a recognized problem, and if so what is the workaround / upgrade for it?  I saw 
this some in 1.1.75 also, the last kernel I ran heavily.

Thanks in advance - 

Michael
mbrennen@fni.com

---------------
Michael Brennen                    Intecom, Inc.
mbrennen@intecom.com               5057 Keller Springs
(214) 447-8074                     Dallas,  TX  75248


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