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Posted to bugs@httpd.apache.org by bu...@apache.org on 2011/11/28 09:23:02 UTC

DO NOT REPLY [Bug 52253] New: Timeout doesn't work. mod_proxy_balancer strongly depends on TcpMaxConnectRetransmissions in Windows.

https://issues.apache.org/bugzilla/show_bug.cgi?id=52253

             Bug #: 52253
           Summary: Timeout doesn't work. mod_proxy_balancer strongly
                    depends on TcpMaxConnectRetransmissions in Windows.
           Product: Apache httpd-2
           Version: 2.2.21
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Core
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: danielcharczynski@o2.pl
    Classification: Unclassified


Hi

this problem exists in windows xp. In Linux there is no such problem.

mod_proxy_balancer strongly depends on TcpMaxConnectRetransmissions in Windows
during balancing resuest to unavailable backend server.

Because of that fact timeout attribute doesn't work.


steps to redistibute problem.


1. Configure mod_proxy_balancer.
2. Make all back end servers unavailable.
3. Start httpd.
4. Send request to httpd server.

One request to httpd means (TcpMaxConnectRetransmissions +1) requests to
unavailable backend server

So one request can take even 1 - 2 minutes depends on windows xp registry
configuration.

Do httpd must depend on Windows registry configuration?

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DO NOT REPLY [Bug 52253] Timeout doesn't work. mod_proxy_balancer strongly depends on TcpMaxConnectRetransmissions in Windows.

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=52253

Daniel Charczyński <da...@o2.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |danielcharczynski@o2.pl

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DO NOT REPLY [Bug 52253] Timeout doesn't work. mod_proxy_balancer strongly depends on TcpMaxConnectRetransmissions in Windows.

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=52253

William A. Rowe Jr. <wr...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from William A. Rowe Jr. <wr...@apache.org> 2011-11-28 17:26:57 UTC ---
Apparently not, I would expect that either WSAIoctl or setsockopt would be
the mechanism to alter that behavior.  Neither has such a feature that I
could find.  Feel free to come back with more details.

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