Firewall Wizards mailing list archives

Re: DNS on the Firewall - security problem

From: Bernd Eckenfels <lists () lina inka de>
Date: Sun, 19 Oct 1997 18:21:42 +0200

Hello,

On Oct 12, Darren Reed wrote

You might want to have a look around for implementations already available
which do this.  I'm pretty sure this has been done by a few people already,
once for Linux and one for FreeBSD.


There is a POSIX.6/1e Project which has already produced a workinmg
boot-floppy which has priveleges to split up super-user rights.

Another options is to use "ipfwadm -i acc -P udp -Dx.x.x.x 53 -r 5353"
toredirect port 53 to a higher one.

Greetings
Bernd
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Current thread:

Re: DNS on the Firewall - security problem Adam Shostack (Oct 10)
- Re: DNS on the Firewall - security problem Alfred Huger (Oct 10)
  - Re: DNS on the Firewall - security problem Adam Shostack (Oct 12)
    - Re: DNS on the Firewall - security problem Darren Reed (Oct 12)
    - Re: DNS on the Firewall - security problem Perry E. Metzger (Oct 12)
    - Re: DNS on the Firewall - security problem Aleph One (Oct 12)
    - Re: DNS on the Firewall - security problem Gaddy Gumbao (Oct 13)
    - Message not available
    - Re: DNS on the Firewall - security problem Bernd Eckenfels (Oct 19)