Error Nr 1130 Host not allowed to connect to this mysql server

Check the user table on the mysql database. The user, & host muste be correcty set.

Also Rembember firewalls should be open!

mysql> grant all prvileges on *.* to <userName>@<hostName>

identified by ‘passwrd’ was the thing that fixed my problem. Then I had to make sure both firewalls had the proer ports open (Argh@#).