---
title: "TargetGroup"
slug: "common-vapidatatype-target"
updated: 2026-09-17T09:25:06Z
published: 2026-09-17T09:25:06Z
canonical: "api.ncloud-docs.com/common-vapidatatype-target"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TargetGroup

Available in VPC

This is a target group.

## Syntax

The syntax is as follows.

```
private String targetGroupNo;
private String targetGroupName;
private CommonCode targetType;
private String vpcNo;
private CommonCode targetGroupProtocolType;
private Integer targetGroupPort;
private String targetGroupDescription;
private Boolean useStickySession;
private Boolean useProxyProtocol;
private CommonCode algorithmType;
private Date createDate;
private String regionCode;
private String loadBalancerInstanceNo;
private CommonCode healthCheckProtocolType;
private Integer healthCheckPort;
private String healthCheckUrlPath;
private CommonCode healthCheckHttpMethodType;
private Integer healthCheckCycle;
private Integer healthCheckUpThreshold;
private Integer healthCheckDownThreshold;
private TargetNoList targetNoList;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `targetGroupNo` | String | Required | Target group number - NAVER Cloud Platform's identifier to identify target groups |
| `targetGroupName` | String | Required | Target group name |
| `targetType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Target type - `VSVR` - `VSVR`: Server (VPC) |
| `vpcNo` | String | Required | VPC number |
| `targetGroupProtocolType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Target group protocol type - `TCP` \| `UDP` \| `PROXY_TCP` \| `HTTP` \| `HTTPS` |
| `targetGroupPort` | Integer | Required | Target group port - 1 - 65534 |
| `targetGroupDescription` | String | Optional | Target group description |
| `useStickySession` | Boolean | Required | Whether to enable per-session access - `true` \| `false` |
| `useProxyProtocol` | Boolean | Required | Whether to use proxy protocols - `true` \| `false` |
| `algorithmType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Algorithm type - `RR` \| `SIPHS` \| `LC` \| `MH` - `RR`: round robin - `SIPHS`: source IP hash - `LC`: least connection - `MH`: Maglev hash |
| `createDate` | Date | Required | Creation date and time (YYYY-MM-DDThh:mm:ssZ) |
| `regionCode` | String | Required | Region code |
| `loadBalancerInstanceNo` | String | Optional | Connected load balancer instance number |
| `healthCheckProtocolType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Health check protocol type - `TCP` \| `HTTP` \| `HTTPS` |
| `healthCheckPort` | Integer | Required | Health check port - 1 - 65534 |
| `healthCheckUrlPath` | String | Optional | Health check URL path |
| `healthCheckHttpMethodType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Health check HTTP method type - `HEAD` \| `GET` |
| `healthCheckCycle` | Integer | Required | Health check interval (seconds) - 5 - 300 |
| `healthCheckUpThreshold` | Integer | Required | Health check normal threshold - 2 - 10 |
| `healthCheckDownThreshold` | Integer | Required | Health check failure threshold - 2 - 10 |
| `targetNoList` | [TargetNoList](/docs/en/common-vapidatatype-targetnolist) | Optional | List of target numbers included in the target group |