Multi NAT with pools

[paul-d]

Hi

I have an FTD managed by FMC and I need help with a NAT rule please,

I need a client's DNS request to be translated into a pool of IP addresses before it gets translated into our public IP.

Can this be done with a single rule or will I have to use multiple rules?

[Marvin Rhoads]

Cam you please clarify the question?

Do you want the Primary DNS server to use Cloudflare as upstream resolvers and the Secondary DNS server to use the Umbrella resolvers? That's a function of the DNS servers themselves.

Either or both DNS servers can hit an outbound NAT rule on a firewall to translate them to to a public IP there - either the interface address or a reserved other public IP that you control.