Struct aws_sdk_networkfirewall::model::RuleDefinition

#[non_exhaustive]
pub struct RuleDefinition {
    pub match_attributes: Option<MatchAttributes>,
    pub actions: Option<Vec<String>>,
}

The inspection criteria and action for a single stateless rule. AWS Network Firewall inspects each packet for the specified matching criteria. When a packet matches the criteria, Network Firewall performs the rule's actions on the packet.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

match_attributes: Option<MatchAttributes>

Criteria for Network Firewall to use to inspect an individual packet in stateless rule inspection. Each match attributes set can include one or more items such as IP address, CIDR range, port number, protocol, and TCP flags.

actions: Option<Vec<String>>

The actions to take on a packet that matches one of the stateless rule definition's match attributes. You must specify a standard action and you can add custom actions.

Network Firewall only forwards a packet for stateful rule inspection if you specify aws:forward_to_sfe for a rule that the packet matches, or if the packet doesn't match any stateless rule and you specify aws:forward_to_sfe for the StatelessDefaultActions setting for the FirewallPolicy.

For every rule, you must specify exactly one of the following standard actions.

• aws:pass - Discontinues all inspection of the packet and permits it to go to its intended destination.

• aws:drop - Discontinues all inspection of the packet and blocks it from going to its intended destination.

• aws:forward_to_sfe - Discontinues stateless inspection of the packet and forwards it to the stateful rule engine for inspection.

Additionally, you can specify a custom action. To do this, you define a custom action by name and type, then provide the name you've assigned to the action in this Actions setting. For information about the options, see CustomAction.

To provide more than one action in this setting, separate the settings with a comma. For example, if you have a custom PublishMetrics action that you've named MyMetricsAction, then you could specify the standard action aws:pass and the custom action with [“aws:pass”, “MyMetricsAction”].

Implementations

impl RuleDefinition

pub fn match_attributes(&self) -> Option<&MatchAttributes>

Criteria for Network Firewall to use to inspect an individual packet in stateless rule inspection. Each match attributes set can include one or more items such as IP address, CIDR range, port number, protocol, and TCP flags.

pub fn actions(&self) -> Option<&[String]>

The actions to take on a packet that matches one of the stateless rule definition's match attributes. You must specify a standard action and you can add custom actions.

Network Firewall only forwards a packet for stateful rule inspection if you specify aws:forward_to_sfe for a rule that the packet matches, or if the packet doesn't match any stateless rule and you specify aws:forward_to_sfe for the StatelessDefaultActions setting for the FirewallPolicy.

For every rule, you must specify exactly one of the following standard actions.

• aws:pass - Discontinues all inspection of the packet and permits it to go to its intended destination.

• aws:drop - Discontinues all inspection of the packet and blocks it from going to its intended destination.

• aws:forward_to_sfe - Discontinues stateless inspection of the packet and forwards it to the stateful rule engine for inspection.

Additionally, you can specify a custom action. To do this, you define a custom action by name and type, then provide the name you've assigned to the action in this Actions setting. For information about the options, see CustomAction.

To provide more than one action in this setting, separate the settings with a comma. For example, if you have a custom PublishMetrics action that you've named MyMetricsAction, then you could specify the standard action aws:pass and the custom action with [“aws:pass”, “MyMetricsAction”].

impl RuleDefinition

pub fn builder() -> Builder

Creates a new builder-style object to manufacture RuleDefinition

Trait Implementations

impl Clone for RuleDefinition

fn clone(&self) -> RuleDefinition

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RuleDefinition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<RuleDefinition> for RuleDefinition

fn eq(&self, other: &RuleDefinition) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &RuleDefinition) -> bool

This method tests for !=.

impl StructuralPartialEq for RuleDefinition