Edit-R53RFirewallRule Cmdlet

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

• ALLOW - Permit the request to go through. Not available for DNS Firewall Advanced rules.
• 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.

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.

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

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.

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.

Amazon.PowerShell.Cmdlets.R53R.AmazonRoute53ResolverClientCmdlet.ClientConfig

The confidence threshold for DNS Firewall Advanced. You must provide this value when you create a DNS Firewall Advanced rule. The confidence level values mean:

• LOW: Provides the highest detection rate for threats, but also increases false positives.
• MEDIUM: Provides a balance between detecting threats and false positives.
• HIGH: Detects only the most well corroborated threats with a low rate of false positives.

The type of the DNS Firewall Advanced rule. Valid values are:

• DGA: Domain generation algorithms detection. DGAs are used by attackers to generate a large number of domains to to launch malware attacks.
• DNS_TUNNELING: DNS tunneling detection. DNS tunneling is used by attackers to exfiltrate data from the client by using the DNS tunnel without making a network connection to the client.

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

How you want the the rule to evaluate DNS redirection in the DNS redirection chain, such as CNAME or DNAME. INSPECT_REDIRECTION_DOMAIN: (Default) inspects all domains in the redirection chain. The individual domains in the redirection chain must be added to the domain list.TRUST_REDIRECTION_DOMAIN: Inspects only the first domain in the redirection chain. You don't need to add the subsequent domains in the domain in the redirection list to the domain list.

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

The DNS Firewall Advanced rule ID.

This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.

The name of the rule.

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.

The DNS query type you want the rule to evaluate. Allowed values are;

• A: Returns an IPv4 address.
• AAAA: Returns an Ipv6 address.
• CAA: Restricts CAs that can create SSL/TLS certifications for the domain.
• CNAME: Returns another domain name.
• DS: Record that identifies the DNSSEC signing key of a delegated zone.
• MX: Specifies mail servers.
• NAPTR: Regular-expression-based rewriting of domain names.
• NS: Authoritative name servers.
• PTR: Maps an IP address to a domain name.
• SOA: Start of authority record for the zone.
• SPF: Lists the servers authorized to send emails from a domain.
• SRV: Application specific values that identify servers.
• TXT: Verifies email senders and application-specific values.
• A query type you define by using the DNS type ID, for example 28 for AAAA. The values must be defined as TYPENUMBER, where the NUMBER can be 1-65334, for example, TYPE28. For more information, see List of DNS record types.If you set up a firewall BLOCK rule with action NXDOMAIN on query type equals AAAA, this action will not be applied to synthetic IPv6 addresses generated when DNS64 is enabled.

Use the -Select parameter to control the cmdlet output. The default value is 'FirewallRule'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.Route53Resolver.Model.UpdateFirewallRuleResponse). Specifying the name of a property of type Amazon.Route53Resolver.Model.UpdateFirewallRuleResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.

The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.

An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.

The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.

Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.

Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.

The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.

The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.

The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.

The session token if the access and secret keys are temporary session-based credentials.