nameserver s dvoma rovnakymi domenami

[Petr Novotny]

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On 28 Jan 00, at 10:45, KUDLAC Tomas wrote:
> Na fwalle bezim master nameserver pre domenu abc.sk (internet) a pocitace vo
> vnutornej domene sa volaju takisto .abc.sk.

Je to dobry napad?

> Vnutorny DNS bezi na inom
> pocitaci. Potreboval by som fwall prinutit aby vedel rozpoznavat aj tie aj
> tie mena. Idealne by to bolo, keby sa najprv pozrel do svojej databazy a ak
> tam zaznam nenajde, tak sa opyta interneho DNS.

Delegujte subdomenu. Nameserver s neuplnou informaci o zone je
_velmi_ spatny napad IMO.

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Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
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