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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 32750] New: - mod_proxy + Win32DisableAcceptEx = memory leak
Date Fri, 17 Dec 2004 13:35:40 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=32750

           Summary: mod_proxy + Win32DisableAcceptEx = memory leak
           Product: Apache httpd-2.0
           Version: 2.0.49
          Platform: PC
        OS/Version: Windows Server 2003
            Status: NEW
          Severity: major
          Priority: P2
         Component: mod_proxy
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: ccox@cincom.com


Apache 2.0.49, Win2003
modules: mod_proxy, mod_jk2, mod_rewrite, mod_ssl

I enabled Win32DisableAcceptEx to clean up some errors in the logs and since
then, my apache process has gone from its happy 40-60MB usage to 220MB in 3
days. I restarted Apache and it is gaining about 20MB/hour and after one day was
up to 140MB.

I removed the Win32DisableAcceptEx and it is back to its usual 40MB.

Some testing shows that mod_proxy requests cause memory to increase while static
and jk2 requests do not. These requests were not SSL nor did they require
authorization.


Proxy config:

    ProxyRequests Off
    RewriteEngine on
	ProxyPass / http://server:8080/
	ProxyPassReverse / http://server:8080/
    RewriteCond %{HTTP:Authorization} ^(.*)
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%1]
    ProxyPreserveHost On


Thanks,
Charlie

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