UPDATE ......Confluence has now been updated to version 9.2.6. Please see following page for details and feedback about changes:
Updates
Basic Information
For specific and specialist items, see Child pages
Hosts
...
Devices monitored by Cacti polling must be configured to allow the following systems to have SNMP access
Primary server: 62.40.104.28 prod-cacti01-fra-de.geant.net
Secondary server: 62.40.104.148 prod-cacti02-fra-de.geant.net