Veeam proxy uses the following services and components:Veeam Installer Service
- an auxiliary service that is installed and started on any Windows server once it is added to the list of managed servers in the VBR console. This service analyses the system, installs and upgrades necessary components and services depending on the role selected for the server.Veeam Transport
is responsible for deploying and coordinating executable modules that act as "data movers" and perform main job activities on behalf of Veeam Backup & Replication, such as communicating with VMware Tools, copying VM files, performing data deduplication and compression and so on.
Here is the list of ports used
if you need it. Thanks.