Re: randomly changing IPs from different subnets (Google Mail)

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On Tuesday 2010-06-22 20:16, Florian Effenberger wrote:
>
>[block by DNS]
>
>If I want to have destination host based rules, how can I do this with 
>iptables? My current idea is to run a cron job every few minutes to add 
>the rules again with the changed IPs, but this sounds like an ugly 
>workaround, and will clutter my user-defined chain heavily.

So create another chain. The in-memory table does not know DNS, and 
rightfully so.

>Is there any other approach, other than opening up all traffic to 993 
>and 587?

SOCKS proxies.
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