Package software.amazon.awscdk.cfnpropertymixins.services.networkfirewall

Class CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder

java.lang.Object

software.amazon.awscdk.cfnpropertymixins.services.networkfirewall.CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<CfnRuleGroupPropsMixin.StatefulRuleProperty>

Enclosing interface:

CfnRuleGroupPropsMixin.StatefulRuleProperty

@Stability(Stable)
public static final class CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder
extends Object
implements software.amazon.jsii.Builder<CfnRuleGroupPropsMixin.StatefulRuleProperty>

A builder for CfnRuleGroupPropsMixin.StatefulRuleProperty

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder	action(String action)	Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getAction()
CfnRuleGroupPropsMixin.StatefulRuleProperty	build()	Builds the configured instance.
CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder	header(CfnRuleGroupPropsMixin.HeaderProperty header)	Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getHeader()
CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder	header(IResolvable header)	Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getHeader()
CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder	ruleOptions(List<? extends Object> ruleOptions)	Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getRuleOptions()
CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder	ruleOptions(IResolvable ruleOptions)	Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getRuleOptions()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

action

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder action(String action)

Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getAction()

Parameters:

action - Defines what Network Firewall should do with the packets in a traffic flow when the flow matches the stateful rule criteria. For all actions, Network Firewall performs the specified action and discontinues stateful inspection of the traffic flow.

The actions for a stateful rule are defined as follows:

• PASS - Permits the packets to go to the intended destination.
• DROP - Blocks the packets from going to the intended destination and sends an alert log message, if alert logging is configured in the firewall logging configuration.
• REJECT - Drops traffic that matches the conditions of the stateful rule and sends a TCP reset packet back to sender of the packet. A TCP reset packet is a packet with no payload and a RST bit contained in the TCP header flags. REJECT is available only for TCP traffic.
• ALERT - Permits the packets to go to the intended destination and sends an alert log message, if alert logging is configured in the firewall logging configuration.

You can use this action to test a rule that you intend to use to drop traffic. You can enable the rule with ALERT action, verify in the logs that the rule is filtering as you want, then change the action to DROP .

• REJECT - Drops TCP traffic that matches the conditions of the stateful rule, and sends a TCP reset packet back to sender of the packet. A TCP reset packet is a packet with no payload and a RST bit contained in the TCP header flags. Also sends an alert log mesage if alert logging is configured in the firewall logging configuration.

REJECT isn't currently available for use with IMAP and FTP protocols.

Returns:

this

header

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder header(IResolvable header)

Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getHeader()

Parameters:

header - The stateful inspection criteria for this rule, used to inspect traffic flows.

Returns:

this

header

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder header(CfnRuleGroupPropsMixin.HeaderProperty header)

Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getHeader()

Parameters:

header - The stateful inspection criteria for this rule, used to inspect traffic flows.

Returns:

this

ruleOptions

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder ruleOptions(IResolvable ruleOptions)

Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getRuleOptions()

Parameters:

ruleOptions - Additional settings for a stateful rule, provided as keywords and settings.

Returns:

this

ruleOptions

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty.Builder ruleOptions(List<? extends Object> ruleOptions)

Sets the value of CfnRuleGroupPropsMixin.StatefulRuleProperty.getRuleOptions()

Parameters:

ruleOptions - Additional settings for a stateful rule, provided as keywords and settings.

Returns:

this

build

@Stability(Stable)
public CfnRuleGroupPropsMixin.StatefulRuleProperty build()

Builds the configured instance.

Specified by:

build in interface software.amazon.jsii.Builder<CfnRuleGroupPropsMixin.StatefulRuleProperty>

Returns:

a new instance of CfnRuleGroupPropsMixin.StatefulRuleProperty

Throws:

NullPointerException - if any required attribute was not provided