Azure Firewall Migration to vWAN Hub
I have a question regarding migrating/replacing Azure Firewall (in this case standard Firewall) in a hub-and-spoke network, and replacing with a Azure secured VWAN hub.
I have looked at the following migration guide which includes secured WAN: https://learn.microsoft.com/en-us/azure/virtual-wan/migrate-from-hub-spoke-topology
It mentions creating a new policy within Firewall manager however if we have an existing Firewall policy attached to the standard firewall within the hub-and-spoke I assume this can be re-associated instead of having to recreate all the rules from scratch (since we have a few).
I'm aware that rules may have to be altered for the vwan hub (new) subnet however any best practices or things to avoid would be useful information - Thanks!