Return-Path: X-Original-To: apmail-httpd-cvs-archive@www.apache.org Delivered-To: apmail-httpd-cvs-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 87AADD300 for ; Sat, 18 Aug 2012 13:05:49 +0000 (UTC) Received: (qmail 57170 invoked by uid 500); 18 Aug 2012 13:05:49 -0000 Delivered-To: apmail-httpd-cvs-archive@httpd.apache.org Received: (qmail 57124 invoked by uid 500); 18 Aug 2012 13:05:49 -0000 Mailing-List: contact cvs-help@httpd.apache.org; run by ezmlm Precedence: bulk Reply-To: dev@httpd.apache.org list-help: list-unsubscribe: List-Post: List-Id: Delivered-To: mailing list cvs@httpd.apache.org Received: (qmail 57114 invoked by uid 99); 18 Aug 2012 13:05:49 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 18 Aug 2012 13:05:49 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO eris.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 18 Aug 2012 13:05:46 +0000 Received: from eris.apache.org (localhost [127.0.0.1]) by eris.apache.org (Postfix) with ESMTP id E0BEF238890D; Sat, 18 Aug 2012 13:05:02 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1374569 - /httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml Date: Sat, 18 Aug 2012 13:05:02 -0000 To: cvs@httpd.apache.org From: trawick@apache.org X-Mailer: svnmailer-1.0.8-patched Message-Id: <20120818130502.E0BEF238890D@eris.apache.org> Author: trawick Date: Sat Aug 18 13:05:02 2012 New Revision: 1374569 URL: http://svn.apache.org/viewvc?rev=1374569&view=rev Log: add links to AcceptFilter and Windows platform documentation add some notes on key configuration issues Modified: httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml Modified: httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml?rev=1374569&r1=1374568&r2=1374569&view=diff ============================================================================== --- httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml (original) +++ httpd/httpd/trunk/docs/manual/mod/mpm_winnt.xml Sat Aug 18 13:05:02 2012 @@ -34,8 +34,33 @@ NT. Windows NT operating systems. It uses a single control process which launches a single child process which in turn creates threads to handle requests

+ +

Capacity is configured using the + ThreadsPerChild directive, + which sets the maximum number of concurrent client connections.

+ +

By default, this MPM uses advanced Windows APIs for accepting + new client connections. In some configurations, third-party products + may interfere with this implementation, with the following messages + written to the web server log:

+ + + Child: Encountered too many AcceptEx faults accepting client connections.
+ winnt_mpm: falling back to 'AcceptFilter none'. +
+ +

The MPM falls back to a safer implementation, but some client requests + were not processed correctly. In order to avoid this error, use + AcceptFilter with accept filter + none. In Apache httpd 2.0 and 2.2, + Win32DisableAcceptEx was used for this purpose.

+ +Using Apache HTTP Server on Microsoft Windows + +AcceptFilter + CoreDumpDirectory PidFile