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Re: [cobalt-users] Blocking SPAM IP Ranges via GUI (RaQ3)?
- Subject: Re: [cobalt-users] Blocking SPAM IP Ranges via GUI (RaQ3)?
- From: "Zeffie" <cobaltlist@xxxxxxxx>
- Date: Wed Sep 26 21:36:08 2001
- Organization: Electronic Consultatnts Inc.
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
> We're trying to block an entire IP range owned by a
> spam farm that keeps trying to spam our systems. But
> the GUI doesn't want to corporate unless we list all
> 256 IP's individually (under Reject the following
> Users/Hosts/Domains). How (is) it possible to enter an
> entire IP range in this field without listing each and
> every IP? I've tried using xxx.xxx.xxx and
> xxx.xxx.xxx. and xxx.xxx.xxx.0/24 and all these
> attempts just return an error message that they aren't
> valid network addresses. Can this be done?
I would suggest you "block" them using ipchains with something like...
/sbin/ipchains -I input -s xxx.xxx.xxx.0/xx -j DENY
Zeffie
http://www.zeffie.com/