Subnet Issue

[budgie69]

Trying to put in the network address of 10.204.0.0/13
Checkpoint suggest's 10.200.0.0/13

How do you get around this issue ?

Thanks Guys.

[BarryStiefel]

Originally Posted by budgie69

Trying to put in the network address of 10.204.0.0/13
Checkpoint suggest's 10.200.0.0/13

How do you get around this issue ?

Thanks Guys.

With a 13-bit subnet mask, in the second octet, the network numbers must be divisible by 8 (2^3). Therefore, these are valid network number/subnet mask pairs:

10.200.0.0/13
10.208.0.0/13

But this one is not valid:

10.204.0.0/13

You can get more help with a subnet calculator, like at www.solarwinds.net.

Barry