iptables firewall default to drop instead of reject?

Horst von Brand vonbrand at inf.utfsm.cl
Fri Jan 20 22:20:57 UTC 2006


Jurgen Kramer <gtm.kramer at inter.nl.net> wrote:
> I noticed that with FC5t2 the iptables firewall still has the -j REJECT
> --reject-with icmp-host-prohibited rule instead of a more secure -j
> DROP. 
> What is the reason behind this? 

DROP is extremely rude to the other end, which times out wondering what
happened to the stuff sent.

How would a nice error message back saying them they aren't allowed to do
$WHATEVER be less secure than just letting them hang out to dry? The end
result is the same...
-- 
Dr. Horst H. von Brand                   User #22616 counter.li.org
Departamento de Informatica                     Fono: +56 32 654431
Universidad Tecnica Federico Santa Maria              +56 32 654239
Casilla 110-V, Valparaiso, Chile                Fax:  +56 32 797513




More information about the test mailing list