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Forum Discussion

daboochmeister's avatar
daboochmeister
Icon for Cirrus rankCirrus
Jul 25, 2017

BIG-IP DNS (GTM) best practice for internal vs. external zone naming

We have a BIG-IP DNS setup that relies on delegated zones in our primary DNS (Infoblox), with CNAMEs to alias the primary FQDNs that clients use to wide IP names on the GTMs. For example:   Prim...
application delivery
BIG-IP DNS
RossVermette's avatar
RossVermette
Icon for Nimbostratus rankNimbostratus
Jul 26, 2017

I have a vary similar setup. What I've done in the infoblox public view, created a sub zone that delegates to a DMZ GTMs(where Wide IPs are configured resolve NAT addresses). For the Infoblox Internal view, created another sub zone that forwards the delegation to an internal pair of GTMs.(resolves to real IP)

 

Then in infoblox, we just create cname records in the appropriate view/zone to point to the appropriate name.delegationzone.