Connect the Confluence Cloud Migration Assistant to Atlassian cloud
Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.
The Confluence Cloud Migration Assistant needs to connect to a number of Atlassian domains to run. If a firewall or a reverse proxy is blocking any of the domains, the migration will fail. This page will outline the domains and IP address ranges that need to be whitelisted to ensure your migration runs as expected.
Keep in mind that inbound internet access to your server or Data Center instance is not required. Once any changes are applied, we recommend performing a test migration.
IP addresses and domains
Listed IP addresses are subject to change. We encourage you to monitor IP addresses and domains for Atlassian cloud products for the full list of domains that Atlassian cloud products require access to and the latest changes.
Allow the following domains for Atlassian cloud products and related services:
Allow the following IP addresses used by the Confluence Cloud Migration Assistant:
Enables us to check that the migration assistant is up to date
Enables communication with the Atlassian Migration Platform.
Enables communication with the Atlassian Migration Platform
Enables communication with the Atlassian App Migration Platform
Enables uploading of attachments
Enables uploading of migration data
Enables communication with your destination cloud site
This may also require a configuration change at your forward proxy, if one is in use. You can find additional information related to security here.
More information and support
We have a number of channels available to help you with your migration to cloud.
For more migration planning information and FAQs, visit the Atlassian Cloud Migration Center.
Have a technical issue or need more support with strategy and best practices? Get in touch.
Looking for peer advice? Ask the Atlassian Community.
Want expert guidance? Work with an Atlassian Partner.