# 5.連接後，立刻顯示關閉

1. Pupa需要使用50122 和50123 兩個端口來進行通信，請保證端口無其他軟件佔用。
2. Mac/Windows多用戶情況下，請確定只有一個用戶在使用Pupa.多用戶同時開啟Pupa會搶佔50122和50123的端口


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://pupa.gitbook.io/pupa/pupa-pc/5.-lian-jie-hou-li-ke-xian-shi-guan-bi.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.