We eecently upgraded CA Access Gateway from 12.52 version to 12.7 version, but Apache is not upgraded from 2.2 to 2.4 with this upgrade of software. When we query the Apache version with apachectl command, we see the following:
apachectl -v
Server version: Apache/2.2.15 (Unix)
Server built: Feb 19 2018 06:33:11
Server's Module Magic Number: 20051115:25
Server loaded: APR 1.3.9, APR-Util 1.3.9
Compiled using: APR 1.3.9, APR-Util 1.3.9
Architecture: 64-bit
Server MPM: Prefork
Release : ALL
Component : ACCESS GATEWAY