IPFW deny ip range

[JosC]

Thank you (all) for your help, will certainly check your suggestions and 
let you know.

./Jos

> replace bge0 with whatever interface your traffic is coming in on.
>
> Bill Dudley
>
> On 01/22/2016 04:53 PM, JosC wrote:
>> 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?
>>