# SecurityGroupRule ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **description** | Option<**String**> | Security Group rule description | [optional] **start_port** | Option<**i64**> | Start port of the range | [optional] **protocol** | Option<**String**> | Network protocol | [optional] **icmp** | Option<[**crate::models::SecurityGroupRuleIcmp**](security_group_rule_icmp.md)> | | [optional] **end_port** | Option<**i64**> | End port of the range | [optional] **security_group** | Option<[**crate::models::SecurityGroupResource**](security-group-resource.md)> | | [optional] **id** | Option<[**uuid::Uuid**](uuid::Uuid.md)> | Security Group rule ID | [optional][readonly] **network** | Option<**String**> | CIDR-formatted network allowed | [optional] **flow_direction** | Option<**String**> | Network flow direction to match | [optional] [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)