Your comments

Try to use the host name or ip address from the munin server on the MuninClient plugin internal configuration (Configure -> MuninClient Edit -> Base Munin URL). Also check that you have python-beautifulsoup package installed (Maybe you should check this first).


Thanks for your comment Eugeny. You're right the Munin HTTP server wasn't accessible because of the apache's IP restrictions made by myself... (Shame on me)