Firewall rules

Hi Notes Migrators,

Are there any particular firewall rules needed for Quest to migrate to SharePoint Online, apart from the details published by Microsoft for SPO access? Anything Quest itself needs to communicate license status, for instance? My migration servers are behind a pretty solid firewall and I need to submit a request to allow access for migrations, I'd like to make sure I've captured everything in one request. Doco suggests making sure the the Import Service isn't blocked to SharePoint, but we're migrating to SPO, not on-premises.

Thanks!
Steve