How to Debug LANSA Webserver Errors

So the LANSA webserver is down, Model A or Model B, no difference for now.  Here are the steps to work you through the issues.

1. Can you connect to root url?  http://172.17.0.64/
2. Can you connect to http://172.17.0.64/cgi-bin/about
3. Can you connect to http://172.17.0.64/cgi-bin/lansaweb?about
   If Not, look at tp jobs and look at job log, usually something as simple as a bad jobd.