BIG-IP use of "Network > DNS Resolver"
Hi guys,
I was searching for a longer time now to find a useful description of the DNS resolver feature in the BIG-IP (no, I'm not talking about DNS a.k.a. GTM). The feature can be found in "Network > DNS Resolver". The configuration is pretty straight-forward, but unfortunately it seems that there is no documentation for this feature. I wasn't able to find anything useful. The only article on DevCentral, talking about this functionality was in https://devcentral.f5.com/questions/how-does-network-gt-gt-dns-resolver-work-47805, but the description is not really satisfying.
My questions are: * What is the feature used for? (I know, that there are some modules, that rely on configured DNS resolver) * Why do we need this? * Is there a list of modules, which already use the DNS resolver feature instead of DNS system configuration? * Is there any documentation, not talking about DNS module, related to DNS resolver?
I appreciate any answers or discussions.
Best regards, svs