software.amazon.awssdk.services.networkfirewall.model

Class StatefulEngineOptions

java.lang.Object

software.amazon.awssdk.services.networkfirewall.model.StatefulEngineOptions

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<StatefulEngineOptions.Builder,StatefulEngineOptions>

@Generated(value="software.amazon.awssdk:codegen")
public final class StatefulEngineOptions
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<StatefulEngineOptions.Builder,StatefulEngineOptions>

Configuration settings for the handling of the stateful rule groups in a firewall policy.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	StatefulEngineOptions.Builder

Method Summary

Modifier and Type	Method and Description
static StatefulEngineOptions.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
RuleOrder	ruleOrder() Indicates how to manage the order of stateful rule evaluation for the policy.
String	ruleOrderAsString() Indicates how to manage the order of stateful rule evaluation for the policy.
List<SdkField<?>>	sdkFields()
static Class<? extends StatefulEngineOptions.Builder>	serializableBuilderClass()
StreamExceptionPolicy	streamExceptionPolicy() Configures how Network Firewall processes traffic when a network connection breaks midstream.
String	streamExceptionPolicyAsString() Configures how Network Firewall processes traffic when a network connection breaks midstream.
StatefulEngineOptions.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

ruleOrder

public final RuleOrder ruleOrder()

Indicates how to manage the order of stateful rule evaluation for the policy. DEFAULT_ACTION_ORDER is the default behavior. Stateful rules are provided to the rule engine as Suricata compatible strings, and Suricata evaluates them based on certain settings. For more information, see Evaluation order for stateful rules in the Network Firewall Developer Guide.

If the service returns an enum value that is not available in the current SDK version, ruleOrder will return RuleOrder.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from ruleOrderAsString().

Returns:

Indicates how to manage the order of stateful rule evaluation for the policy. DEFAULT_ACTION_ORDER is the default behavior. Stateful rules are provided to the rule engine as Suricata compatible strings, and Suricata evaluates them based on certain settings. For more information, see Evaluation order for stateful rules in the Network Firewall Developer Guide.

See Also:

RuleOrder

ruleOrderAsString

public final String ruleOrderAsString()

Indicates how to manage the order of stateful rule evaluation for the policy. DEFAULT_ACTION_ORDER is the default behavior. Stateful rules are provided to the rule engine as Suricata compatible strings, and Suricata evaluates them based on certain settings. For more information, see Evaluation order for stateful rules in the Network Firewall Developer Guide.

If the service returns an enum value that is not available in the current SDK version, ruleOrder will return RuleOrder.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from ruleOrderAsString().

Returns:

Indicates how to manage the order of stateful rule evaluation for the policy. DEFAULT_ACTION_ORDER is the default behavior. Stateful rules are provided to the rule engine as Suricata compatible strings, and Suricata evaluates them based on certain settings. For more information, see Evaluation order for stateful rules in the Network Firewall Developer Guide.

See Also:

RuleOrder

streamExceptionPolicy

public final StreamExceptionPolicy streamExceptionPolicy()

Configures how Network Firewall processes traffic when a network connection breaks midstream. Network connections can break due to disruptions in external networks or within the firewall itself.

• DROP - Network Firewall fails closed and drops all subsequent traffic going to the firewall. This is the default behavior.

• CONTINUE - Network Firewall continues to apply rules to the subsequent traffic without context from traffic before the break. This impacts the behavior of rules that depend on this context. For example, if you have a stateful rule to drop http traffic, Network Firewall won't match the traffic for this rule because the service won't have the context from session initialization defining the application layer protocol as HTTP. However, this behavior is rule dependent—a TCP-layer rule using a flow:stateless rule would still match, as would the aws:drop_strict default action.

• REJECT - Network Firewall fails closed and drops all subsequent traffic going to the firewall. Network Firewall also sends a TCP reject packet back to your client so that the client can immediately establish a new session. Network Firewall will have context about the new session and will apply rules to the subsequent traffic.

If the service returns an enum value that is not available in the current SDK version, streamExceptionPolicy will return StreamExceptionPolicy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from streamExceptionPolicyAsString().

Returns:

Configures how Network Firewall processes traffic when a network connection breaks midstream. Network connections can break due to disruptions in external networks or within the firewall itself.

• DROP - Network Firewall fails closed and drops all subsequent traffic going to the firewall. This is the default behavior.

• CONTINUE - Network Firewall continues to apply rules to the subsequent traffic without context from traffic before the break. This impacts the behavior of rules that depend on this context. For example, if you have a stateful rule to drop http traffic, Network Firewall won't match the traffic for this rule because the service won't have the context from session initialization defining the application layer protocol as HTTP. However, this behavior is rule dependent—a TCP-layer rule using a flow:stateless rule would still match, as would the aws:drop_strict default action.

• REJECT - Network Firewall fails closed and drops all subsequent traffic going to the firewall. Network Firewall also sends a TCP reject packet back to your client so that the client can immediately establish a new session. Network Firewall will have context about the new session and will apply rules to the subsequent traffic.

See Also:

StreamExceptionPolicy

streamExceptionPolicyAsString

public final String streamExceptionPolicyAsString()

Configures how Network Firewall processes traffic when a network connection breaks midstream. Network connections can break due to disruptions in external networks or within the firewall itself.

• DROP - Network Firewall fails closed and drops all subsequent traffic going to the firewall. This is the default behavior.

• CONTINUE - Network Firewall continues to apply rules to the subsequent traffic without context from traffic before the break. This impacts the behavior of rules that depend on this context. For example, if you have a stateful rule to drop http traffic, Network Firewall won't match the traffic for this rule because the service won't have the context from session initialization defining the application layer protocol as HTTP. However, this behavior is rule dependent—a TCP-layer rule using a flow:stateless rule would still match, as would the aws:drop_strict default action.

• REJECT - Network Firewall fails closed and drops all subsequent traffic going to the firewall. Network Firewall also sends a TCP reject packet back to your client so that the client can immediately establish a new session. Network Firewall will have context about the new session and will apply rules to the subsequent traffic.

If the service returns an enum value that is not available in the current SDK version, streamExceptionPolicy will return StreamExceptionPolicy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from streamExceptionPolicyAsString().

Returns:

Configures how Network Firewall processes traffic when a network connection breaks midstream. Network connections can break due to disruptions in external networks or within the firewall itself.

• DROP - Network Firewall fails closed and drops all subsequent traffic going to the firewall. This is the default behavior.

• CONTINUE - Network Firewall continues to apply rules to the subsequent traffic without context from traffic before the break. This impacts the behavior of rules that depend on this context. For example, if you have a stateful rule to drop http traffic, Network Firewall won't match the traffic for this rule because the service won't have the context from session initialization defining the application layer protocol as HTTP. However, this behavior is rule dependent—a TCP-layer rule using a flow:stateless rule would still match, as would the aws:drop_strict default action.

• REJECT - Network Firewall fails closed and drops all subsequent traffic going to the firewall. Network Firewall also sends a TCP reject packet back to your client so that the client can immediately establish a new session. Network Firewall will have context about the new session and will apply rules to the subsequent traffic.

See Also:

StreamExceptionPolicy

toBuilder

public StatefulEngineOptions.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<StatefulEngineOptions.Builder,StatefulEngineOptions>

builder

public static StatefulEngineOptions.Builder builder()

serializableBuilderClass

public static Class<? extends StatefulEngineOptions.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo