code: @Override
      protected boolean shouldDoSpnego(final String remoteIp) {
          val ipCheck = ipPatternCanBeChecked(remoteIp);
          if (ipCheck && !ipPatternMatches(remoteIp)) {
              return false;
          }
          val hostName = getRemoteHostName(remoteIp);
          LOGGER.debug("Retrieved host name for the remote ip is [{}]", hostName);
          return this.hostNamePatternString.matcher(hostName).find();
      }
docs: {@inheritDoc}.
  <p>
  Checks whether the IP should even be paid attention to,
  then does a reverse DNS lookup, and if it matches the supplied pattern, performs SPNEGO
  else skips the process.
  
  @param remoteIp The remote ip address to validate