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Subject: RE: Client TCP Connections go to FIN  state after each request
Date: Mon, 12 Nov 2007 12:06:14 -0800
Message-ID: <63A0D1C5B47B2646A91F28CD6D3C135D027EA719@corphq.integral.com>
Thread-Topic: Client TCP Connections go to FIN  state after each request
Thread-Index: AcgjI5u4p8hn9bKBRhi9Kbqhph5Z2wCQ2XWg
References: <63A0D1C5B47B2646A91F28CD6D3C135D027EA425@corphq.integral.com>
 <4734E54A.2010704@apache.org>
From: "Tapan Nanawati" <Tapan.Nanawati@integral.com>
To: <dev@httpd.apache.org>

Hi Ruediger=20
Thanks very much.
This bug fix solves my problem!
Cheers
Tapan
=20

-----Original Message-----
From: Ruediger Pluem [mailto:rpluem@apache.org]=20
Sent: Friday, November 09, 2007 2:55 PM
To: dev@httpd.apache.org
Subject: Re: Client TCP Connections go to FIN state after each request


On 11/09/2007 08:40 PM, Tapan Nanawati wrote:
> Hi
> I am trying to upgrade from apache 2.2.4 to 2.2.6 on Red Hat AS4
> update4-x64  configuration
>=20
> I compiled apache with following options. My 2.2.4 apache was also=20
> compiled with below configuration.
>=20
> ./configure --enable-proxy --enable-proxy-http --enable-proxy-connect=20
> --enable-proxy-ftp --enable-http-core --enable-rewrite --enable-ssl=20
> --enable-deflate --enable-expires --enable-so --enable-headers=20
> --enable-logio --with-ssl=3D/cust/openssl-0.9.8f
> --prefix=3D/usr/opt/apache2 --with-mpm=3Dprefork =
--enable-maintainer-mode
>=20
>=20
> I connected 2.2.6 using the httpd.conf file which I was using in =
2.2.4.
>=20
> I collected tcpdump { tcpdump -s 0 host webServ -w dump.log } on one=20
> of the servers where apache was proxypassing requests.
> On analysing with etheral I observe that apache is closing the=20
> connection after every request.
> Here is a section from etheral which keeps repeating after every
> request->
>=20
> Header
> "No","time","Source","destination","protocol","Info logicalport >=20
> listening port [Status]...... "
>=20
> Data ->
> "3","0.018626","208.246.226.171","208.246.226.166","TCP","33164 > 9380 =

> [FIN, ACK] Seq=3D0 Ack=3D1379 Win=3D17 Len=3D0 TSV=3D380276575 =
TSER=3D327971424"
>=20
> Then next request starts from next port ->
> "4","0.018668","208.246.226.171","208.246.226.166","TCP","33165 > 9380 =

> [SYN] Seq=3D0 Len=3D0 MSS=3D1460 TSV=3D380276575 TSER=3D0 WS=3D9"
>=20
>=20
> This problem is not there when I connect with 2.2.4 to the same =
server.

I cannot reproduce this problem. Please open up a bug in bugzilla and =
attach

1. Your configuration.
2. Your tcpdumps with -s 1500.

But maybe I just understood you wrong and you are affected by PR 43472 =
(https://issues.apache.org/bugzilla/show_bug.cgi?id=3D43472).

Regards

R=FCdiger