Forum Discussion
Adarsh_kumar
Nimbostratus
NimbostratusF5 bigip recursive DNS AUTO resolver CACHE FLUSH TIMEPERIOD
Please let me know in how much time does the cache DNS records in F5 recursive DNS gets flushed automatically, I can see that it getting flushed within seconds.
Jmtaylor
Moderator
ModeratorAdarsh_kumar
Here are a couple of articles that should provide you with the information you are asking
Overview of the DNS cache feature the TTL sections
Configuring DNS Caching Setting your own time frames