Network Port Requirements for Efflux Migrator

Question

Which network ports need to remain open for successful communication between the Source and Target Exchange Servers during migration using Efflux Migrator?

Answer

For successful communication and data transfer between the Source and Target Exchange Servers, specific ports must remain open in both directions. These ports enable secure connectivity and ensure that Efflux Migrator can perform authentication, mailbox access, and data synchronization without interruption.

The following table lists the required ports, their protocols, and their respective purposes:

These ports are essential for the normal operation of migration activities such as mailbox move requests, authentication, and remote command execution. It is recommended to verify that no network firewalls or security appliances block these ports between the source and target environments.

For any further guidance related to ports for Efflux Migrator tool, contact support@hostingcontroller.com