> Tom Reed wrote:
>>
>> >
>> > That's right, but then they go 0 .. 2^8 - 1. 2^8 is still 256, Tim
>> does
>> > have a point there :-)
>> >
>>
>> For a given ipv4, if I know net addr and broadcast addr, how will I
>> calculate the netmask?
>
>
> You can't.
>
Hello
Sorry for my newbie question too.
If I know the network addr: 192.168.1.0
And know the broadcast addr: 192.168.1.255
Then I should have the possibility to cal the netmask addr: 255.255.255.0
Isn't it?
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