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Date:      Tue, 2 Jun 2009 19:09:53 -0600
From:      Tim Judd <tajudd@gmail.com>
To:        Chris St Denis <chris@smartt.com>
Cc:        Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>, "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org>
Subject:   Re: named: error sending response: not enough free resources
Message-ID:  <ade45ae90906021809p1c8ea15av6591cef5fad26791@mail.gmail.com>
In-Reply-To: <4A25B309.7000701@smartt.com>
References:  <4A25A415.5010502@smartt.com> <alpine.BSF.2.00.0906030041470.45551@wojtek.tensor.gdynia.pl>  <4A25B309.7000701@smartt.com>

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<snip>

- the network/LAN named tries to sent UDP packet is somehow flooded.
>>
>
>   Dns is probably fairly busy. It's the primary authorative dns for
>   some busy domains. Is there a setting I can do to increase the
>   limits of UDP packets to keep it from causing problems?
>
</snip>

If you extend the SOA record to extend the refresh/TTL etc, you can lighten
the load, until that refresh hits again.  There is no solution other than to
bump up the bandwidth, it seems.



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