I have a sonicwall 210w Cox our ISP gave us a CIDR WAN ip subnet 220.127.116.11 mask .224 and gateway
They also gave us a Virtual Cidr subnet 18.104.22.168 (not the real IP) mask .240
usable .18 to.30 gateway .17
Does anyone have experience configuring this setup with a sonicwall. I know You assign the WAN IP to the WAN interface and then create a address group for the "virtual CDIR subnet"
But how is this done.