NetworkE220 Series Cellular Router User Guide 140Advanced SettingsNetwork > DHCP and DNS > Advanced SettingsScreen 10-51: Advanced Configuration for DHCP and DNSParameters DescriptionServer SettingsFilter private Check to deny the reverse lookups for local networks.Filter useless Check to deny the requests that cannot be answered by public nameservers.By default the request are forwarded.Localize queries Check to localize hostname depending on the requesting subnet ifmultiple IP Addresses are available.Expand hosts Check to add local domain suffix to names served from hosts files.
