Re: question about net address

[Timothy M Butterworth <timothy.m.butterworth@gmail.com>]

On Sat, Mar 18, 2023 at 7:28 AM <coreyh@free.fr> wrote:

Hello

I know 192.168.1.0/24 is a valid C range for network address.

but what does 192.168.1.1/24 mean?

192.168.1.1 is a host address usually assigned to the router. The network subnet mask is /24 or 255.255.255.0. 192.168.1.0 is the network and .1 is the host address.  

 

I ask this just for a setting in the SPF:

spf.pinoad.se.          300     IN      TXT     "v=spf1 ip4:188.66.63.1/24 -all"


Thanks.

--

⢀⣴⠾⠻⢶⣦⠀
⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system
⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org/
⠈⠳⣄⠀⠀