Why the reverse DNS lookup of SPN during initial phase of Kerberos authentication?

At its base, Kerberos isn’t an overly complicated protocol. I have also already successfully configured a server to accept Kerberos authentications via SPNEGO HTTP headers. I’m new in this area though, so maybe I have just overlooked something… The confusing part of Kerberos and their implementations is the optional reverse DNS lookup of server’s hostname…

How to enumerate host path in Tomcat application in Docker container

I have a Tomcat application that used to run directly on a host system. On the host system, there was a path structure that was enumerated by Tomcat by adding the following line in the server.xml file <Context docBase=”/var/my/path” path=”app_logs/” /> in the host node as follows: <Host name=”localhost” appBase=”webapps” unpackWARs=”true” autoDeploy=”true”> <!– SingleSignOn valve,…