FQDN filtering

Baake, Matthias m.baake at porta.de
Tue Aug 30 15:23:41 CEST 2005


afaik it is possible, but the hostname will be resolved if the rule is executed.
this means if there is a dns update, the resolved ip may not match the hostname you want to filter.
so i would say better be careful



> -----Original Message-----
> From: netfilter-bounces at lists.netfilter.org
> [mailto:netfilter-bounces at lists.netfilter.org]On Behalf Of rockey dada
> Sent: Tuesday, August 30, 2005 2:58 PM
> To: netfilter at lists.netfilter.org
> Subject: FQDN filtering
> Is there any way one can use IPTABLES to filter traffic based 
> on "Fully
> Qualified Domain Names".
> Rgds
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