Apache experiences random locks and becomes unresponsive for long periods of time. This can be seen in long stall times and connection resets in a network capture. Additionally, the following error is seen in the Apache error log:
The specified network name is no longer available. : AH00341: winnt_accept: Asynchronous AcceptEx failed.
This error message is generally caused by a faulty program or driver inserting itself into the Windows network stack.
The following lines needs to be added to the Apache's configuration file (<APACHE_HOME>/Apache24/conf/httpd.conf):AcceptFilter https noneAcceptFilter http none
AcceptFilter https none
AcceptFilter http none
This article applies to all versions of Appian using Apache as a Web Server.
Last Reviewed: August 2020
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