# AmazonAddSecurityGroupRuleParameters Object

## Description

Parameters for the Amazon Add Security Group Rule action.

## Properties

### credentialIds

Registered credentials to use with the action. One and only one credential must be specified.

Type: Array of `string`

Required: Yes

### description

A description to add to the new rule.

Type: `string`

Required: No

### direction

Direction for the rule.

Type: `string`

Valid Values:

* `inbound`
* `outbound`

Required: Yes

### fromPort

Starting number of the port range (inclusive) to use for the rule.

Type: `integer`

Valid Values: 1 to 65536

Required: Yes

### protocol

Protocol for the rule.

Type: `string`

Valid Values:

* `tcp`
* `udp`
* `icmp`

Required: Yes

### regionNames

Regions to use with the action. One and only one region must be specified.

Type: Array of `string`

Required: Yes

### registerMultipleDnsEntries

Indicates whether to register all resolved DNS entries or just a single one (randomly). Required if `sourceType` is `domain-name`.

Type: `string`

Valid Values:

* `all`
* `single-random`

Required: Conditional

### revokeOldRules

Indicates whether old rules will be removed from the security group before the new rule is added.

Type: `string`

Valid Values:

* `none`
* `all`
* `all-same-direction`

Required: No

Default: `none`

### revokeTimeInSeconds

Time, in seconds, after which the security group rule will be removed.

Type: `integer`

Valid Values: 1 to 86400

Required: No

### securityGroup

Security group to which the rule will be added.

Type: `string`

Required: Yes

### source

Source to use for the new rule.

Type: `string`

Required: Yes

### sourceType

Type of source for the rule.

Type: `string`

Valid Values:

* `cidr`
* `security-group`
* `domain-name`

Required: Yes

### toPort

Ending number of the port range (inclusive) to use for the rule. Must be greater than or equal to `fromPort`.

Type: `integer`

Valid Values: 1 to 65536

Required: Yes

## Sample JSON

```javascript
{
    "credentialIds": [
        "cred-00000001"
    ],
    "regionNames": [
        "us-east-1"
    ],
    "direction": "inbound",
    "protocol": "tcp",
    "fromPort": 22,
    "toPort": 22,
    "securityGroup": "sg-12345678",
    "sourceType": "cidr",
    "source": "10.11.12.13/32",
    "registerMultipleDnsEntries": "single-random",
    "revokeOldRules": "all-same-direction"
}
```