Re: Double stack IPv4&&IPv6 for a firewall

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On 2012-08-24 19:46, Jan Engelhardt wrote:
On Friday 2012-08-24 23:12, Arturo Borrero wrote:

You usally set your ruleset in this way:

$IPT -A INPUT -i $IF -s $INTERNET -d $MYSERVER -p tcp --sport 1024: --dport
$SSH_PORT -j ACCEPT

If you begin with something like this, no wonder it's all going slow,
because you are needlessy reloading all the damn rules.
That's why smart people use iptables-restore.


Oh, only about ~2000 times faster in my tests :p
http://www.slideshare.net/slideshow/embed_code/14051936?startSlide=22


--
Julien Vehent - http://jve.linuxwal.info
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