Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

ozdave_69686's avatar
ozdave_69686
Icon for Nimbostratus rankNimbostratus
Oct 10, 2008

GTM, DNS and site failover

Hi, I'm a complete novice with F5 products and looking at the design of a solution for my client so please bear with me.     The scenario is this, we have a primary and dr site. Both ar...
config
design
ozdave_69686's avatar
ozdave_69686
Icon for Nimbostratus rankNimbostratus
Oct 10, 2008
thinking about this more, and I think we could just use the DNS service on the GTM

 

 

Configure the Listeners at both sites

 

Create a subdomain for resolution against the listeners

 

configure public records to resolve the subdomain against the listener

 

In the event of a disaster just use zonerunner to reconfigure dns, job done

 

 

Keep it simple...