e7d44985_Apache_HTTP_Server_Version_2_4__Description
[Parameter] failontimeout [Default] Off [Description] 
If set, an IO read timeout after a request is sent to the backend will force the worker into error state. Worker recovery behaves the same as other worker errors. Available in Apache HTTP Server 2.4.5 and later.
mod_proxy - Apache HTTP Server Version 2.4
Description