Re: [exim] RFC 1413 default on debian

Inizio della pagina
Delete this message
Reply to this message
Autore: Marc Haber
Data:  
To: exim-users
Oggetto: Re: [exim] RFC 1413 default on debian
On Wed, 16 Mar 2005 20:23:35 -0500, Wakko Warner <wakko@???>
wrote:
>So maybe this doesn't always apply to all circumstances.


Right, it doesn't. For example, a lot of DSL providers configure their
equipment to not return ICMP host unreachable on an unused IP address.

Dropping unwanted packages instead of rejecting them makes sense for
brain-dead applications like emule/edonkey which don't care anyway,
but it doesn't give you any security gain. Facing a "no security gain"
situation, you can as well be a good neighbor and honor the RFCs.

Greetings
Marc

-- 
-------------------------------------- !! No courtesy copies, please !! -----
Marc Haber         |   " Questions are the         | Mailadresse im Header
Mannheim, Germany  |     Beginning of Wisdom "     | http://www.zugschlus.de/
Nordisch by Nature | Lt. Worf, TNG "Rightful Heir" | Fon: *49 621 72739834