How often F5 query IP of FQDN pool member?

Hi

 

When we config pool member as FQDN. It will show IP which is result from F5 lookup.

 

Question is how often F5 resolve IP for those FQDN name?

 

Example. When you set FQDN as cloud elastic hostname. F5 will resolve and get it Dynamic IP then map as pool member.

 

Problem is we don't know when those Dynamic IP is change.

 

So if F5 didn't resolve IP often. When dynamic IP is changed, It's may cause a downtime.

 

Thank you