F5 DNS sync groups, datacenters and prober pools
I have a few questions - 1 - Can we have prober pools in a global availability mode? If yes does it mean when the primary listener is down the servers will be polled using the secondary prober on the configuration? 2 - If no prober pool is attached to a server or a dataceneter, which of the DNS servers in sync group poll the servers configured? 3 - In datacenter/server where no prober pool is configured, if one of the DNS servers marks an LTM virtual down and while the other marks it online, which status is finally attached to the DNS query result?
prober pool Round Robin with multi health monitors and with multi prober pool members
I have a question about The GTM monitors and prober pools: In my case, I have three datacenters, three gtm(one in each DC), and one prober pool, the prober pool include all three GTM, and the prober pool was set to use Round Robin. And two vs, vs1 and vs2 in different DC, each vs was configured two health monitors(each monitor with different porbe interval, eg. vs1's monitors have interval 5s and 7s, vs2's monitors have interval 9s and 11s). so, my questions is, how does the porber pool Round Robin work? Looking forward to your help, thank you.