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Re: Restricting incoming connections
From: Harvey Smith (harvey
buskers.org)
Date: Wed Jul 05 2006 - 03:28:31 CDT
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On Wed, Jul 05, 2006 at 10:10:26AM +0200, Sandy Drobic wrote:
> Paul Tader wrote:
> >Sorry, my fault. What I meant to post was:
> >
> >mynetworks = 64.18.0.0/28, 123.456.789.0/28, 10.1.10.0/24 (Postini,
> >DMZ, private LAN).
> >
> The postini ip is still not in your definition of mynetworks! You
> probably wanted to include all hosts in 64.18.x.x where x is any
> possible ip address.
> Use 64.18.0.0/16 in that case. Though I definitely think postini has too
> many ip addresses, they should give some of them to poor little me!
>
> Please check the documentation on cidr notations.
>
Well according to whois 64.18.0.0/28 isn't not big enough an
64.18.0.0/16 is a tad too big.
NetRange: 64.18.0.0 - 64.18.15.255
CIDR: 64.18.0.0/20
NetName: POSTINI-ARIN-ASSIGNMENT
so I would try using 64.18.0.0/20
--
Harvey
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