Issue

• There are errors in the mod_jk.log file such as:

    Tomcat is down or refused connection

    [error] ajp\_send\_request::jk\_ajp\_common.c  (1585): (node2) connecting to  backend failed. Tomcat is probably not started or is listening on the  wrong port (errno=110)

    [error] ajp\_send\_request::jk\_ajp\_common.c (1467): (node2) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=111)

    [error] ajp_send_request::jk_ajp_common.c (1630): (node2) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=113)

• There are apparent hangs where the webpage will just sit there and not respond or error out.
• mod_jk is operating very slowly
• Web requests are freezing, hanging, or very slow to respond