Valid Allow and Deny list entries

Each entry in an Allow or Deny list can be one of:

  • An IP address
  • A comma-separated list of IP addresses
  • A range of IP addresses specified as ip-address/subnet-mask (for example, 192.168.100.197/255.255.255.0) or in CIDR format (for example, 192.168.100.0/24)

The CIDR entry that matches all IP addresses is 0.0.0.0/0.