BIND 'max-cache-size' Value on FreeBSD-13.0
merlyn at geeks.org
Thu Sep 2 20:32:57 UTC 2021
On Thu, Sep 02, 2021 at 10:13:23AM +0200, Mark Tinka wrote:
> Ever since we moved from BIND-9.11 to BIND-9.16, we've been experiencing
> 'named' crashing after 24hrs - 36hrs on high-load resolver-only servers,
> running on FreeBSD-13.0.
> We found that the reason for this was due to BIND running out of swap space.
I remember a while back on an older specific version of BIND, that
there was a memory cache leakage bug in BIND specificly on FreeBSD
and no other OS; that I filed a ticket with ISC on.
They were able to identify it and fix it on the next version.
I'm running BIND 9.16 but still mostly back on FreeBSD 12.2.
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