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From: J. Craig Woods (drjungsprynet.com)
Date: Sat Feb 23 2002 - 14:20:05 CST
John Sage wrote:
> I think you want /16, if you want the whole block:
> Address: 126.96.36.199 00000100.00101001 .00000000.00000000
> Netmask: 255.255.0.0 == 16 11111111.11111111 .00000000.00000000
> Network: 188.8.131.52/16 00000100.00101001 .00000000.00000000 (Class A)
> Broadcast: 184.108.40.206 00000100.00101001 .11111111.11111111
> HostMin: 220.127.116.11 00000100.00101001 .00000000.00000001
> HostMax: 18.104.22.168 00000100.00101001 .11111111.11111110
> Hosts/Net: 65534
> (Cool tool tip: ipcalc http://jodies.cx/ipcalc.pl )
> What about this is *not* working?
> The netblock range, or something else?
Thanks to all that helped, especially for the very cool tool. You guys
were right, it was "22.214.171.124/16 that I wanted to filter out. Seems it
was not doing its thing because of where I put the rule in reference to
the other ipchains rules. Just like in snort, it makes a difference.
-- J. Craig Woods UNIX/NT Network/System Administration
-Art is the illusion of spontaneity-
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