# 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="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FcBLXNY0WRTUv5nKLiL3x%2Fimage.png?alt=media&#x26;token=b588350e-0fcd-4654-966c-6ad53b227a4e" 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="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2F4R1VOSplEwCps4ueLPNl%2Fimage.png?alt=media&#x26;token=e7667b3d-8923-4520-b2d8-5a7e7faf1d3c" 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="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FRnLA6mtxfgIQYWrG2PQ4%2Fimage.png?alt=media&#x26;token=9ad52896-52df-4208-a145-1496752f5a19" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FSLRxEjRCgjhf5xbQ60nM%2Fimage.png?alt=media&#x26;token=7c6038bc-19c3-4c38-b667-48af219ce335" 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="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FpmFHb8gL7VIOo0arq2QL%2Fimage.png?alt=media&#x26;token=0f5bc814-f9dd-4512-96f1-81830aa930a0" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FIfYA5kdLuX0eEOnvCBIM%2Fimage.png?alt=media&#x26;token=d8f905f9-07d4-40f9-aa76-d88937088608" alt=""><figcaption></figcaption></figure>

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

<figure><img src="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FpOFn7QoCHpvBnD7GwTRo%2Fimage.png?alt=media&#x26;token=dd0c651b-e993-4ab8-a3e6-ab36edc0cf0d" 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="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2FTj26n3AKXoFsOMDJjSIJ%2Fimage.png?alt=media&#x26;token=50ac8c1b-1828-4a09-82fb-efc96b14a8a3" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1786704417-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIElmXdXMF82benFxEkjC%2Fuploads%2F9X2HpmeTSkDtjBXcW5qu%2Fimage.png?alt=media&#x26;token=b6a3fa59-2e32-4904-91f3-8825e1bdb115" alt=""><figcaption></figcaption></figure>