Creating a Resolver Rule

You can create a resolver rule that's used to answer queries that aren't answered by a resolver's views.

Note

Endpoints are used in the rule, and they must exist before you create a resolver rule.

See Private DNS resolvers and Resolver Endpoints for more information about resolvers and endpoints in your VCN.

Using the Console

From the Private Resolver Details screen, click Rules in the Resources column. Click Manage Rules. The Manage Rules screen appears.
You can have up to 50 rules per resolver. For each rule, select:
- Rule condition: Determines whether routing decisions are made based on the query's originating CIDR Block or Domain (up to 10 hostnames), or neither (Select None to match any CIDR Block or Domain).
- Client CIDR blocks or Domains: Up to 10 CIDR blocks or domains.
- Rule action: This field is read-only. Forward is the only option.
- Source endpoint: The private endpoint used to forward queries when the rule condition is met.
- Destination IP address: The address to forward the query to if the rule condition is met.
Click +Additional Rule to create another rule if necessary.
Click Save Changes when finished.