> ## Documentation Index
> Fetch the complete documentation index at: https://docs.go2proxy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 錯誤碼

> 代理產品相關錯誤碼介紹

## 1.動態住宅代理

| HTTP狀態碼 | 描述                                          | 說明          |
| :------ | :------------------------------------------ | :---------- |
| `407`   | Proxy Authentication Failed/White IP Failed | 用戶名密碼或白名單錯誤 |
| `413`   | Illegal Request                             | 請求格式錯誤      |
| `415`   | Request Over Limit                          | 並發超限        |
| `416`   | Bandwidth Over Limit                        | 帶寬超限        |
| `418`   | Miss Host                                   | 無法解析目標主機地址  |
| `419`   | Mainland China Access Not Permitted         | 中國大陸客戶端禁止   |
| `421`   | DNS Resolution Failed                       | DNS解析失敗     |
| `423`   | Public Host Required                        | 目標主機地址非公網ip |
| `429`   | Insufficient Traffic                        | 訂單流量不足      |
| `431`   | Unauthorized IP Usage                       | 使用未授權的ip    |
| `503`   | Proxy Connect Error                         | 連接目標主機失敗    |

## 2.靜態住宅代理

| HTTP狀態碼 | 描述                                          | 說明          |
| :------ | :------------------------------------------ | :---------- |
| `407`   | Proxy Authentication Failed/White IP Failed | 用戶名密碼或白名單錯誤 |
| `413`   | Illegal Request                             | 請求格式錯誤      |
| `415`   | Request Over Limit                          | 並發超限        |
| `416`   | Bandwidth Over Limit                        | 帶寬超限        |
| `418`   | Miss Host                                   | 無法解析目標主機地址  |
| `419`   | Mainland China Access Not Permitted         | 中國大陸客戶端禁止   |
| `421`   | DNS Resolution Failed                       | DNS解析失敗     |
| `423`   | Public Host Required                        | 目標主機地址非公網ip |
| `431`   | Unauthorized IP Usage                       | 使用未授權的ip    |
| `503`   | Proxy Connect Error                         | 連接目標主機失敗    |