f7744b72_e__8_0_24____The_AJP_Connector__Description
[Attribute] keepAliveTimeout [Description] 
The number of milliseconds this Connector will wait for another AJP request before closing the connection. The default value is to use the value that has been set for the connectionTimeout attribute.
Apache Tomcat 8 Configuration Reference (8.0.24) - The AJP Connector