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Re: [cobalt-users] Qube 3 - How to stop spam?
- Subject: Re: [cobalt-users] Qube 3 - How to stop spam?
- From: "Gerald Waugh" <gerald@xxxxxxxxx>
- Date: Wed Nov 14 03:21:24 2001
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
> I'd like to setup my qube 3 so that all incoming mails will be rejected
unless
> they are destined for my domain/IP.
>
I don't think your smtp will accept any mails that aren't destined for your
IP
anyway!
But, you could set an input rule (in ipchains) for your ip only.
/sbin/ipchains -A input -p tcp -s 0.0.0.0/0 125:125 -d 0.0.0.0/0 125:125 -i
eth1 -j DENY
/sbin/ipchains -A input -p tcp -s 0.0.0.0/0 125:125 -d my.ip.bl.ock/mask
125:125 -i eth1 -j ACCEPT
my.ip.bl.ock.mask = 1.2.3.4/24 or what ever your block is; for one ip put
1.2.3.4 only
You can do this through the GUI Basic Firewall
or add lines similar to above to /etc/ipchains.conf
Gerald