OPNsense Forum

Archive => 20.7 Legacy Series => Topic started by: andrema2 on September 18, 2020, 02:50:01 pm

Title: Unbound forwarding mode
Post by: andrema2 on September 18, 2020, 02:50:01 pm
Hi all

If I have 4 different DNS servers set in the General Page, how Unbound uses it ? Does it uses them randomly or send the queries to all at the same time and uses the first answer ?

Cheers
Title: Re: Unbound forwarding mode
Post by: RFGuy_KCCO on September 19, 2020, 12:56:31 am
Pretty sure it is a random selection, although I believe I have read that Unbound learns the fastest servers and uses those more often. However, I am not sure that is actually true.

In any case, it definitely doesn't send out to all at once, as DNSMasq does by default. I have not found a parameter that would change this behavior in Unbound.
Title: Re: Unbound forwarding mode
Post by: mimugmail on September 19, 2020, 07:42:15 am
Yes, it's random, no priorities
Title: Re: Unbound forwarding mode
Post by: andrema2 on September 19, 2020, 04:14:59 pm
thanks