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From: Mark Andrews <marka@isc.org>
Newsgroups: comp.protocols.dns.bind
Subject: Re: Invalid class in dns query
Date: Thu, 6 Aug 2020 10:26:06 +1000
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> On 6 Aug 2020, at 10:11, John Levine <johnl@iecc.com> wrote:
>=20
> In article <mailman.785.1596588400.942.bind-users@lists.isc.org> you =
write:
>> Hi all,
>>=20
>> Looking for a temporary work around, while an issue gets resolved. I =
have a
>> DNS query coming in with an invalid class requested (65 or 0x41).
>=20
> The only classes ever assigned were 1, 2, 3, 4, and pseudo-classes 254 =
and 255.
>=20
> What is class 65 supposed to be?  Why would anything that wasn't =
totally broken query for it?

It was coming from a broken device in pre-deployment testing.

My advice to Trevor, when I rang him, was send it back to the =
manufacture to be fixed and there is no workaround for this fault in =
named.

Mark

> R's,
> John
>=20
>=20
> _______________________________________________
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unsubscribe from this list
>=20
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subscriptions. Contact us at https://www.isc.org/contact/ for more =
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>=20
>=20
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--=20
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742              INTERNET: marka@isc.org