IPFW deny ip range

[Shahin Hasanov]

Hi,
you have two options:
1)      Use table: 
             ipfw table 1 add 123.xx.xx.xx
     ipfw table 1 add 123.1.xx.xx
     ipfw table 1 add 123.1.1.xx
     if you want to block in
        ipfw <number of rule> add deny ip from table\(1\) to any in via bce0
        for example:
           ipfw 00050 add deny ip from table\(1\) to any in via bce0
     or out
                      ipfw <number of rule> add deny ip from table\(1\) to any out via bce0
2) listed ip in rule
    ipfw <number of rule> add deny ip from  123.xx.xx.xx,123.1.xx.xx,ipfw table 1 add 123.1.1.xx to any in via bce0
 
> To: freebsd-questions at FreeBSD.org
> From: bsduser at cloudzeeland.nl
> Subject: IPFW deny ip range
> Date: Fri, 22 Jan 2016 22:53:57 +0100
> 
> I have this ip range that I would like to block (example ip):
> 
> 123.xx.xx.xx
> 123.1.xx.xx
> 123.1.1.xx
> 
> Can someone tell me how I can define best in ipfw.rules?
> 
> Thanks,
> Jos Chrispijn
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