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 :: Mailing Lists

[ILUG] Re: odd shorewall behaviour

[ILUG] Re: odd shorewall behaviour

Paul Jakma paul at clubi.ie
Wed Feb 16 22:54:48 GMT 2005


On Wed, 16 Feb 2005, Gavin McCullagh wrote:

> Indeed.  The bogons filtering is now disabled by default and for this
> reason I decided to leave it that way.

Seems an idea, unless you know it will be updated.

I'd actually go with updating from the Team Cymru bogon list, but 
anyway.

> Out of curiosity, is there much documented benefit to blocking 
> bogons? Surely replies wouldn't get routed back to the attacker?

Depends. Unassigned prefixes are favourite prefixes to hijack[1].

> Gavin

1. NB: To do this requires (in simple condensed terms) that you have 
a cooperative ISP or that you are an ISP.

regards,
-- 
Paul Jakma	paul at clubi.ie	paul at jakma.org	Key ID: 64A2FF6A
Fortune:
I don't know half of you half as well as I should like; and I like less
than half of you half as well as you deserve.
 		-- J. R. R. Tolkien



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