OES11SP2 servers (updated from OES11SP1)
When trying to access health and performance graphs on a couple of servers we get nothing.
If click on 'Host Overview' it reports "This host is down."
gmond and gmetad are running.
Have tried restarting them, but no joy.
/etc/opt/novell/ganglia/monitor contents identical on working/non working machines.
(Have ensure that both secure and insecure content displayed!)

Any suggestions?