Apache - AH00341: winnt_accept: Asynchronous AcceptEx failed

Question

I'm using apache for my system. Recently I received complaints from the client saying they unable to access the system. I remote to my server and checks my Apache and its working fine. I try to launch the localhost ant it working fine also. I could not find any issue and have no other go rather than restarted my apache. After restarted the system back to normal. After some digging in the log files, I found something there.

The specified network name is no longer available. : AH00341: winnt_accept: Asynchronous AcceptEx failed.

I try to google it out but unable to find the solution for this. Is there anyone face the same issue earlier and solve this. Below is my server details:

Window Server 2008 R2 Standard
Apache 2.4
Using SSL Connection

Any advice or reference links for the issue is highly appreciated.

Answer 1

This usually occurs due to some software or driver inserting itself into the Windows network stack. You can skip over these layers by adding this to 2.4:

AcceptFilter https none

AcceptFilter http none

In older releases, this was turned off "Win32DisableAcceptEX".