---
title: "LoadBalancerRule"
slug: "common-apidatatype-loadbalancerrule"
updated: 2026-09-17T09:25:01Z
published: 2026-09-17T09:25:01Z
canonical: "api.ncloud-docs.com/common-apidatatype-loadbalancerrule"
---

> ## 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.

# LoadBalancerRule

Available in Classic

This is a load balancer rule.

## Syntax

The syntax is as follows.

```
private CommonCode protocolType;
private Integer loadBalancerPort;
private Integer serverPort;
private String l7HealthCheckPath;
private String certificateName;
private String proxyProtocolUseYn;
private String stickySessionUseYn;
private String http2UseYn;
private CommonCode serverProtocolType;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `protocolType` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Required | Protocol type code - `HTTP` \| `HTTPS` \| `TCP` \| `UDP` \| `ICMP` |
| `loadBalancerPort` | Integer | Required | Load balancer port |
| `serverPort` | Integer | Required | Server port |
| `l7HealthCheckPath` | String | Conditional | L7 health check pathRequired if the protocol type code is HTTP |
| `certificateName` | String | Conditional | Certificate nameRequired if the protocol type code is HTTPS |
| `proxyProtocolUseYn` | String | Required | Proxy protocol use status |
| `stickySessionUseYn` | String | Required | Access by session usage status |
| `http2UseYn` | String | Required | HTTP/2 protocol usage status |
| `serverProtocolType` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Optional | Server protocol type code - `HTTP` \| `HTTPS` |