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C365-4G-H685 User Manual CB-V1 (March 2020)
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3.6.11 DHCP and DNS
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Domain required:
Don’t forward DNS-requests without a DNS-Name.
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Authoritative:
This is the only DHCP on the local network.
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Local server:
Local domain specification. Names matching this domain are never forwarded
and are resolved from DHCP or host files only.
•
Local domain:
Local domain suffix appended to DHCP names and hosts file entries.
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Log queries
: Write received DNS requests to syslog.
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DNS forwardings:
List of DNS servers to forward requests to.
•
Rebind protection:
Discard upstream RFC1918 responses.
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Allow localhost:
Allow upstream responses in the 127.0.0.0/8 range, e.g. for RBL services.
•
Domain whitelist:
List of domains to allow RFC1918 responses for.
•
Suppress logging:
Suppress logging of the routine operation of these protocols
•
Allocate IP sequentially:
Allocate IP addresses sequentially, starting from the lowest available
address.