How to setup a caching only dns server

Unbound
1

Hi all,
i'd like to setup unbound as a caching only server but using a defined server's group (not root server).
i'm looking for a forwarders like option (like named),
is there anything similar?

Thanks

2

Sure. See the 'forward-zone' option here: http://unbound.net/documentation/unbound.conf.html
(or in your local man page, whatever).

3

Ohh, sorry
i didn't read the "." wild card....
how can i setup two or more server?
i.e.
forward-addr: IP1 IP2

Thanks

4

Just repeat the forward-addr: line. E.g.,

forward-zone:
  name: "."
  forward-addr: IP1
  forward-addr: IP2

etc.