Created attachment 33096 [details] Apache Error log attached Hello, I am using Apache release 2.4.10 in Windows Server 2008. Time to time the Apache server is getting restarted. The service is unavailable for 3-5 minutes and after that the service is started up automatically. This issue occurs frequently. twice a day, two days once etc.. But the Apache release 2.2.25 is working fine in our environment. Apache Error.log is recorded with following details "Cannot serve directory D:/8770/Client/Help/: No matching DirectoryIndex (index.php) found, and server-generated directory index forbidden by Options directive" [Tue Apr 28 09: 24: 08.138835 2015] [mpm_winnt: warn] [pid 13308: 3024 tid] (OS 64) The specified network name is no longer available. : AH00341: winnt_accept: Asynchronous AcceptEx failed. For the above issue, I tried the following in the httpd.conf file AcceptFilter https none AcceptFilter http none EnableSendfile Off EnableMMAP off But it is not working. The scenario seems to be the issue discussed in the topic "http://www.apachelounge.com/viewtopic.php?t=4543" where they face the issue with APR 1.4.5 and 1.4.6. Any help is highly appreciated. Senthil
This was likely a side effect of AcceptFilter Data (a default, which has been completely removed from current versions of httpd 2.4), see also PR 59970. And potentially a network-down situation (dhcp timeout, wire or wireless network lost, perhaps?) If this can be reproduced in 2.4.29 or later, please reopen with refreshed error log entries.