> For the complete documentation index, see [llms.txt](https://tech.solbox.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tech.solbox.com/file-upload/ftp/hang.md).

# FTP hang(멈춤) 증상-방화벽 이슈

### 1. FTP 포트가 방화벽에 막혀있는 경우 

아래의 메세지와 함께 HANG되는 현상이 나타난다면, <mark style="color:red;">**FTP 컨트롤 패널로 사용하는 포트가 방화벽에 막혀**</mark> 있을 수 있습니다.&#x20;

{% hint style="info" %}
**200 PORT command successful.**&#x20;

**150 Opening ASCII mode data connection.**
{% endhint %}

<figure><img src="/files/kpVo9cquSOi9SlaDHpC8" alt=""><figcaption></figcaption></figure>

<mark style="color:red;">**FTP 컨트롤 채널용 포트를 방화벽에서 OPEN 하거나 , FTP 프로그램에 대하여 OPEN 해주면 해결됩니다.**</mark>

### 2. 로컬 PC 방화벽 환경에서 막혀있는 경우

① <mark style="color:blue;">**제어판**</mark>을 열고 <mark style="color:blue;">**범주**</mark>를 큰아이콘 또는 <mark style="color:blue;">**작은 아이콘**</mark>으로 변경해주세요&#x20;

<figure><img src="/files/mFS16AMwkDvzVVj8mTUN" alt=""><figcaption></figcaption></figure>

② <mark style="color:blue;">**Windows Defender 방화벽**</mark>을 클릭 후 <mark style="color:blue;">**Window Defender 방화벽을 통해 앱 또는 기능 허용**</mark> 으로 이동

<figure><img src="/files/qd6ZeeJIp6GCkyHrhsra" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/VPF4YvCv9bSwl1qi74Cy" alt=""><figcaption></figcaption></figure>

③ <mark style="color:blue;">**다른 앱 허용**</mark> 클릭 → <mark style="color:blue;">**찾아보기**</mark> 클릭&#x20;

<figure><img src="/files/mDYc22Csfqt46fuK7w67" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/DR4iYgohkZRs3MgxRgVV" alt=""><figcaption></figcaption></figure>

④ ftp.exe 파일 추가 (경로 <mark style="color:blue;">**C:\Windows\System32\ftp.exe**</mark>)&#x20;

<figure><img src="/files/AH9uxSOAcSgkui6pPlfD" alt=""><figcaption></figcaption></figure>

⑤ <mark style="color:blue;">**추가**</mark> → <mark style="color:blue;">**확인**</mark>  하면 방화벽 허용이 완료됩니다.&#x20;

<figure><img src="/files/HBXzkUV1d4xUX6wGmbCp" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/jR9TKcxtlDgAxBCzVX1J" alt=""><figcaption></figcaption></figure>


---

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