Re: Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

Thanks Stuart, A year or two ago I set the following sysctl which did help, fdns1# cat /etc/sysctl.conf net.inet.udp.recvspace=262144 net.inet.udp.sendspace=262144 Thanks for the tip re diagnosing the UDP buffers output of the command you suggested looks good from a buffer perspective... The

Re: Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

On 2021-12-22, Dirk Coetzee wrote: > Hi Tom, > > I would recommend debugging using "unbound-control stats_noreset" and > referencing the unbound configuration documentation at > https://www.nlnetlabs.nl/documentation/unbound/unbound.conf/ Also check for "dropped due to full socket buffers" in

Re: Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

THanks Dirk Ill give that a go Cheers, Tom Smyth On Wed, 22 Dec 2021 at 00:30, Dirk Coetzee wrote: > Hi Tom, > > I would recommend debugging using "unbound-control stats_noreset" and > referencing the unbound configuration documentation at >

Re: Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

Hi Tom, I would recommend debugging using "unbound-control stats_noreset" and referencing the unbound configuration documentation at https://www.nlnetlabs.nl/documentation/unbound/unbound.conf/ -Original Message- From: owner-m...@openbsd.org On Behalf Of Tom Smyth Sent: Wednesday,

Re: Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

Sorry forgot to say running OpenBSD on an amd64, and hosted in a KVM environment, Thanks Tom Smyth On Tue, 21 Dec 2021 at 21:15, Tom Smyth wrote: > Recommendations on Buffer Space for Busy Unbound Resolver Service for a > network serving a 3000, customers > > Thanks > > -- > Kindest

Recommendations on Buffer Space for Busy Unbound Resolver Service for a network

Recommendations on Buffer Space for Busy Unbound Resolver Service for a network serving a 3000, customers Thanks -- Kindest regards, Tom Smyth.