> However, a Kerberos client, after correctly discovering its realm as
> "FOO.EXAMPLE", is trying to lookup _kerberos._udp.FOO.EXAMPLE etc.

Does it matter? Isn't the lookup case insensitive anyway?

$ dig +short _kerberos._udp.nada.kth.se srv
0 0 88 kdc0.nada.kth.se.
1 0 88 houting.pdc.kth.se.
2 0 88 kinilaw.pdc.kth.se.
$ dig +short _kerberos._udp.NADA.KTH.SE srv
2 0 88 kinilaw.pdc.kth.se.
0 0 88 kdc0.nada.kth.se.
1 0 88 houting.pdc.kth.se.
$ dig +short _KERBEROS._UDP.NADA.KTH.SE srv
1 0 88 houting.pdc.kth.se.
2 0 88 kinilaw.pdc.kth.se.
0 0 88 kdc0.nada.kth.se.

Harald.

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