Phone Home

Hazelcast uses phone home data to learn about usage of Hazelcast Management Center.

Hazelcast Management Center instances initially call our phone home server 30 minutes after they are started and once every 24 hours thereafter.

What is sent in?

The following information is sent in a phone home:

Hazelcast Management Center version
Authentication provider used (Local, LDAP, ActiveDirectory, JAAS)
Whether clustered REST is enabled or not
Whether clustered JMX is enabled or not
Whether TLS is enabled or not
- If TLS is enabled, whether mutual authentication is enabled or not
Whether Management Center is deployed on an application server or used in standalone mode
- If not in standalone mode, type of the application server
Number of users (if the Local security provider is used)
Number of clusters
Management Center uptime
Minimum and maximum cluster sizes
Minimum and maximum cluster versions
Total number of members
Size of the Hazelcast Management Center home directory
Hash value of Hazelcast Management Center license key
Environment Information:
- Name of operating system
- Version of installed Java

For each user login, we store the following information and send it in a phone home:

Disabling Phone Homes:

Set the hazelcast.mc.phone.home.enabled system property to false on the Java command line.

Phone Home URL:

http://phonehome.hazelcast.com/pingMc