GAPS - User Guide
B Restrictions on IP, Gateway and Mask
IP - Gateway
A few restrictions rule on the choice of an IP and Gateway addresses:
● 255 is not allowed for any of the four fields
● 0 is not allowed for fields 1 and 4
● 10 and 20 are not allowed for field 1
● 0.0.0.0 is allowed for a Gateway address
Mask
Only the listed values below are allowed
0.0.0.0
128.0.0.0
192.0.0.0
224.0.0.0
240.0.0.0
248.0.0.0
252.0.0.0
254.0.0.0
255.0.0.0
255.128.0.0
255.192.0.0
255.224.0.0
255.240.0.0
255.248.0.0
255.252.0.0
255.254.0.0
255.255.0.0
255.255.128.0
255.255.192.0
255.255.224.0
255.255.240.0
255.255.248.0
255.255.252.0
255.255.254.0
255.255.255.0
255.255.255.128
255.255.255.192
255.255.255.224
255.255.255.240
255.255.255.248
255.255.255.252
255.255.255.254
255.255.255.255
MU-GAPS-AN-005-H - November 2019 167