This is my setup as well.

drop all unwanted packets and rej ident

On Wed, Jul 02, 2003 at 12:45:10AM +1000, Malcolm V wrote:
> On Mon, 2003-06-30 at 11:56, Alan L Tyree wrote:
> <snipped>
> > I would be interested in hearing opinions. I have everything possible
> > set to "drop" - influenced by the scan sites such as GRC and Sygate.
> > They seem to imply that dropping is better than rejecting. Bering
> > defaults had everything dropped except for the IDENT port.
> 
> I drop everything, but I made the exception for the IDENT port, but only
> for the mail servers I pop. Some mail servers attempts an ident when a
> POP session is started, and dropping this attempt means waiting for the
> query to timeout, rejecting it ensures the POP session continues
> promptly.
> 
> Poorly made port scanners will also be delayed by dropping as they must
> timeout each port connection, if each connection is rejected the scan
> can be done much faster.
> 
> Cheers,
> Malcolm V.
> 
> -- 
> SLUG - Sydney Linux User's Group - http://slug.org.au/
> More Info: http://lists.slug.org.au/listinfo/slug
> 

-- 
SLUG - Sydney Linux User's Group - http://slug.org.au/
More Info: http://lists.slug.org.au/listinfo/slug

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