Veeam B&R SQL Log Shipping and Firewall Rules

I was looking at which ports that should be open in a Firewall, for SQL log Shipping to work, so I was looking at the "VM Guest OS Connection" section of the documentation: https://helpcenter.veeam.com/backup/vsphere/used_ports.html#guest

But that is not all that needs to be opened you also have to look at the "Backup Server Connections" section and open for this:

Notes: This may also apply to Oracle, Guest indexing and other, I haven't checked.