Apache service suspended asynchronous acceptex failed

Recently in use PHP5.6+Apache2.4, Build development environment ; Found in the actual development process http Request consistency is pending , So restart （net start/stop）Apache2.4 service , Then the access problem is solved , But after a while , There is a problem when opening the ordinary page , By looking at web The server Log , Found a lot of reports " The specified network name is no longer available " Error of ：

[Thu Nov 20 14:07:43.151780 2014] [mpm_winnt:warn] [pid 8752:tid 1132] (OS 64) The specified network name is no longer available .  : AH00341: winnt_accept: Asynchronous AcceptEx failed.

[Thu Nov 20 14:07:43.152781 2014] [mpm_winnt:warn] [pid 8752:tid 1132] (OS 64) The specified network name is no longer available .  : AH00341: winnt_accept: Asynchronous AcceptEx failed.

[Thu Nov 20 14:07:43.152781 2014] [mpm_winnt:warn] [pid 8752:tid 1132] (OS 64) The specified network name is no longer available .  : AH00341: winnt_accept: Asynchronous AcceptEx failed.

[Thu Nov 20 14:07:43.152781 2014] [mpm_winnt:warn] [pid 8752:tid 1132] (OS 64) The specified network name is no longer available .  : AH00341: winnt_accept: Asynchronous AcceptEx failed.

[Thu Nov 20 14:07:43.152781 2014] [mpm_winnt:warn] [pid 8752:tid 1132] (OS 64) The specified network name is no longer available .  : AH00341: winnt_accept: Asynchronous AcceptEx failed.

Find all kinds of information on the Internet , It's all about being here httpd.conf Add... To the file Win32DisableAcceptEx Mark ：

<IfModule mpm_winnt.c>

    ThreadsPerChild 150

    MaxRequestsPerChild 10000

    Win32DisableAcceptEx

</IfModule>

The problem remains unsolved after configuration , Final view Apache Manuals (PS: View the latest Apache2.4 Manuals ), See the official explanation below ：

The default values on Windows are: AcceptFilter http data AcceptFilter https data

Window's mpm_winnt interprets the AcceptFilter to toggle the AcceptEx() API, and does not support http protocol buffering. There are two values which utilize the Windows AcceptEx() API and will recycle network sockets between connections. data waits until data has been transmitted as documented above, and the initial data buffer and network endpoint addresses are all retrieved from the single AcceptEx() invocation. connect will use the AcceptEx() API, also retrieve the network endpoint addresses, but like none the connect option does not wait for the initial data transmission.

On Windows, none uses accept() rather than AcceptEx() and will not recycle sockets between connections. This is useful for network adapters with broken driver support, as well as some virtual network providers such as vpn drivers, or spam, virus or spyware filters.

Add the following information to the configuration file ：

AcceptFilter http none

AcceptFilter https none

Finally solve the problem