Ports
The following table lists network ports that must be opened to manage inbound and outbound traffic.
From  | To  | Protocol  | Port  | Notes  | 
|---|---|---|---|---|
Backup server, Veeam Backup & Replication console  | Microsoft Active Directory machine  | TCP  | 135, 445  | Manages communication between the domain controller and the backup server.  | 
TCP, UDP  | 389  | Used for LDAP connections.  | ||
TCP  | 636, 3268, 3269  | |||
TCP  | 49152 to 65535  | The dynamic RPC range that is used by the runtime coordination process which is deployed on the Microsoft Active Directory machine for application-aware image processing (when working over the network, not over VIX API). For more information, see this Microsoft article.  |