Getting puppet error: Could not retrieve catalog from remote server
 

Hello, I am getting an error on my nodes Error: Could not retrieve catalog from remote server: execution expired
Warning: not using cache on failed catalog
Error: Could not retrieve catalog; skipping run.

I googled and found some things to try. I increased the timeout to 600, i ran puppet agent -t -v
all the facts load, coming up green, then I get the above errors.
httpd-puppetmaster is running
puppet is running
pupetdb us running
named is running

try
 

you get more information with puppet agent -t --debug , also tail -250 /var/log/messages

Do you have a puppet server up and running with access to the html web page ?