Table Of Contents

Feedback

User Guide

First time using the AWS CLI? See the User Guide for help getting started.

Note: You are viewing the documentation for an older major version of the AWS CLI (version 1).

AWS CLI version 2, the latest major version of AWS CLI, is now stable and recommended for general use. To view this page for the AWS CLI version 2, click here. For more information see the AWS CLI version 2 installation instructions and migration guide.

[ aws . route53resolver ]

update-firewall-rule

Description

Updates the specified firewall rule.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  update-firewall-rule
--firewall-rule-group-id <value>
--firewall-domain-list-id <value>
[--priority <value>]
[--action <value>]
[--block-response <value>]
[--block-override-domain <value>]
[--block-override-dns-type <value>]
[--block-override-ttl <value>]
[--name <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--firewall-rule-group-id (string)

The unique identifier of the firewall rule group for the rule.

--firewall-domain-list-id (string)

The ID of the domain list to use in the rule.

--priority (integer)

The setting that determines the processing order of the rule in the rule group. DNS Firewall processes the rules in a rule group by order of priority, starting from the lowest setting.

You must specify a unique priority for each rule in a rule group. To make it easier to insert rules later, leave space between the numbers, for example, use 100, 200, and so on. You can change the priority setting for the rules in a rule group at any time.

--action (string)

The action that DNS Firewall should take on a DNS query when it matches one of the domains in the rule's domain list:

  • ALLOW - Permit the request to go through.
  • ALERT - Permit the request to go through but send an alert to the logs.
  • BLOCK - Disallow the request. This option requires additional details in the rule's BlockResponse .

Possible values:

  • ALLOW
  • BLOCK
  • ALERT

--block-response (string)

The way that you want DNS Firewall to block the request. Used for the rule action setting BLOCK .

  • NODATA - Respond indicating that the query was successful, but no response is available for it.
  • NXDOMAIN - Respond indicating that the domain name that's in the query doesn't exist.
  • OVERRIDE - Provide a custom override in the response. This option requires custom handling details in the rule's BlockOverride* settings.

Possible values:

  • NODATA
  • NXDOMAIN
  • OVERRIDE

--block-override-domain (string)

The custom DNS record to send back in response to the query. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

--block-override-dns-type (string)

The DNS record's type. This determines the format of the record value that you provided in BlockOverrideDomain . Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

Possible values:

  • CNAME

--block-override-ttl (integer)

The recommended amount of time, in seconds, for the DNS resolver or web browser to cache the provided override record. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

--name (string)

The name of the rule.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To update a firewall rule

The following update-firewall-rule example updates a firewall rule with the parameters you specify.

aws route53resolver update-firewall-rule \
    --firewall-rule-group-id rslvr-frg-47f93271fexample \
    --firewall-domain-list-id rslvr-fdl-9e956e9ffexample \
    --priority 102

Output:

{
    "FirewallRule": {
        "FirewallRuleGroupId": "rslvr-frg-47f93271fexample",
        "FirewallDomainListId": "rslvr-fdl-9e956e9ffexample",
        "Name": "allow-rule",
        "Priority": 102,
        "Action": "ALLOW",
        "CreatorRequestId": "d81e3fb7-020b-415e-939f-EXAMPLE11111",
        "CreationTime": "2021-05-25T21:44:00.346093Z",
        "ModificationTime": "2021-05-25T21:45:59.611600Z"
    }
}

For more information, see Managing rule groups and rules in DNS Firewall in the Amazon Route 53 Developer Guide.

Output

FirewallRule -> (structure)

The firewall rule that you just updated.

FirewallRuleGroupId -> (string)

The unique identifier of the firewall rule group of the rule.

FirewallDomainListId -> (string)

The ID of the domain list that's used in the rule.

Name -> (string)

The name of the rule.

Priority -> (integer)

The priority of the rule in the rule group. This value must be unique within the rule group. DNS Firewall processes the rules in a rule group by order of priority, starting from the lowest setting.

Action -> (string)

The action that DNS Firewall should take on a DNS query when it matches one of the domains in the rule's domain list:

  • ALLOW - Permit the request to go through.
  • ALERT - Permit the request to go through but send an alert to the logs.
  • BLOCK - Disallow the request. If this is specified, additional handling details are provided in the rule's BlockResponse setting.

BlockResponse -> (string)

The way that you want DNS Firewall to block the request. Used for the rule action setting BLOCK .

  • NODATA - Respond indicating that the query was successful, but no response is available for it.
  • NXDOMAIN - Respond indicating that the domain name that's in the query doesn't exist.
  • OVERRIDE - Provide a custom override in the response. This option requires custom handling details in the rule's BlockOverride* settings.

BlockOverrideDomain -> (string)

The custom DNS record to send back in response to the query. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

BlockOverrideDnsType -> (string)

The DNS record's type. This determines the format of the record value that you provided in BlockOverrideDomain . Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

BlockOverrideTtl -> (integer)

The recommended amount of time, in seconds, for the DNS resolver or web browser to cache the provided override record. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

CreatorRequestId -> (string)

A unique string defined by you to identify the request. This allows you to retry failed requests without the risk of executing the operation twice. This can be any unique string, for example, a timestamp.

CreationTime -> (string)

The date and time that the rule was created, in Unix time format and Coordinated Universal Time (UTC).

ModificationTime -> (string)

The date and time that the rule was last modified, in Unix time format and Coordinated Universal Time (UTC).