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Value Type


Default Value

This testvar’s default value is computed dynamically and may not always be the value below. Please see the testvar’s description for details.


This parameter specifies the IP address of the primary DNS server created by CDRouter.

If not defined in a WAN interface group, this testvar’s default is computed using the WAN interface group number. For example, if wanDnsServer is in the main testvar group, then wanDnsServer would default to in the testvar group wan2, in the testvar group wan3, etc..

Note: If this testvar is set to “” CDRouter will not create a primary DNS server. If all the WAN DNS servers are set to “” CDRouter’s DHCP server will exclude the DNS option in all responses.