subnet error

[Mickael Choisnard]

Selon Sten Carlsen <sten at s-carlsen.dk>:

>
>
> Simon Hobson wrote:
> >
> >
> > That's because 62.147.195.246 and 62.35.125.14 are not NETWORK
> > numbers. Subnet mask 255.255.255.0 means a mask with 24 '1's and 8
> > '0's (11111111 11111111 11111111 00000000). If you logical AND this
> > with the network number, you should get the same value - but in your
> > case this is not so.
> >
> > 62.147.195.246 ANDed with 255.255.255.0 gives 62.147.195.0. The
> > network number is 62.147.195.0, the broadcast address is
> > 62.147.195.255, and hosts can have addresses from 62.147.195.1 to
> > 62.147.195.254.
> >
> >
> > You might find http://en.wikipedia.org/wiki/Subnet_mask useful
> >
> >
> Thank you, I overlooked this. Does it make any difference for dhcp code
> if the mask has wrong size compared to other definitions in network?
>
> --
> Best regards
>
> Sten Carlsen
>
> No improvements come from shouting:
>
>        "MALE BOVINE MANURE!!!"
>
>


Thanks for your help
I declare
subnet 62.35.125.14 netmask 255.255.255.255 { not authoritative; }
and i have no warning.

My IP is not real and it's why you saw two different ip.

It's "not authoritative" or "not authorative" (see previous mail)