hi team. We have an Unbound caching server that was setup by another internal team. However, there is no logging enabled. I not only want this enabled for troubleshooting internal name resolution issues, but also to feed into a SIEM, and do other traffic analysis.
My questions (and I know every environment is different) - Is there a "sizing guide" so one can ascertain how much disk space should be allocated to the DNS caching host? - I suppose this might be determined by the log verbosity, so with verbosity: 1 or verbosity: 3, etc.. how does this come into play? - Is there anything else to consider other than just adding the #logfile directive to the .conf file? - to get the unbound logs over to a syslog/SIEM, I suspect I will need to use something like rsyslog - correct? Thanks in advance for any help or advice
