Forum Discussion

John_Heyer_1508's avatar
John_Heyer_1508
Icon for Cirrostratus rankCirrostratus
Jul 21, 2015

Using LTM as secondary caching DNS server with GTM-DNS license

We have a small remote data center with a few dozen servers and a BigIP pair running version 11.6.0.   The servers need to use internal DNS in order to function, and are configured to use our in...
application delivery
availability
design
devops
LTM
performance
PeteWhite's avatar
PeteWhite
Icon for Employee rankEmployee
Jul 22, 2015

You need to create a DNS listener to pickup the DNS traffic - go to Delivery>Listener and add one. Create a DNS profile with caching enabled ( and a cache profile ). You could also consider DNS Express which is a good way of loading specific zones into the F5 device for resolution.