see https://tomcat.apache.org/tomcat-8.0-doc/manager-howto.html#What_is_JMX_Proxy_Servlet "the UI is extremely help for integrating"
Thanks for pointing that out. This has been fixed in the following branches: - 9.0.x for 9.0.0.M10 onwards - 8.5.x for 8.5.5 onwards - 8.0.x for 8.0.37 onwards - 7.0.x for 7.0.71 onwards - 6.0.x for 6.0.46 onwards