AW: [OpenAFS] unknown RPC error (-1765328370) while getting AFS tickets

Jeffrey Altman jaltman@your-file-system.com
Tue, 27 Mar 2012 19:12:00 -0400


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On 3/27/2012 6:53 PM, Stefan Michael Guenther wrote:
> Hi,
>=20
>> https://lists.openafs.org/pipermail/openafs-info/2011-June/036188.html=

>>
> "In other words, your KDC has support for DES-CBC-CRC turned off."
>=20
> Hm, in my /etc/krb5kdc/kdc.conf the list of enctypes contains des-cbc-c=
rc:
>=20
>         supported_enctypes =3D aes256-cts:normal arcfour-hmac:normal de=
s3-hmac-sha1:normal des-cbc-crc:normal des:normal des:v4 des:norealm des:=
onlyrealm des:afs3
>=20
> Shouldn't this be enough?
>=20
> Stefan

No.

MIT Kerberos 1.9.x does not support DES enctypes by default.   You must
enable the support via the

[libdefaults]
enable_weak_crypto =3D true

option.

http://web.mit.edu/kerberos/krb5-1.9/krb5-1.9.3/doc/krb5-admin.html#libde=
faults

In addition, you need to have the DES-CBC-CRC enctype specified on the
afs service principal.

Jeffrey Altman


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