# MUDEC\_00044/00045/00260, AddIPAddress() failed

{% tabs %}
{% tab title="한국어" %}

* 작업 관리자를 띄워 놓고 미꾸라지 사용
* `-I` 옵션을 넣거나 빼기
* 오른쪽 하단의 시스템 트레이에서 네트워크 아이콘 클릭 후, “네트워크 및 인터넷 설정 열기” -> 설정 윈도우창이 뜨면, “상태” 메뉴를 클릭하고, 해당 창을 계속 열어 놓습니다. -> 그리고 “어댑터 옵션 변경” 을 클릭한 후 창을 또 열어 놓고 유지합니다.

![](https://3475674705-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWoc97xBPh2omTCCksD%2F-LXRA8wHNbTZJfTGXCmM%2F-LXRACDFQ7fbvIHOFqf4%2Fko_00045_01.png?alt=media\&token=88ed2134-ffeb-42c3-b15b-4d854a63e4a2)

![](https://3475674705-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWoc97xBPh2omTCCksD%2F-LXRA8wHNbTZJfTGXCmM%2F-LXRAERJYIE826R2Prbe%2Fko_00045_02.png?alt=media\&token=333bff20-0435-4837-b4ad-ea30a753a21f)

![대상(T)](https://3475674705-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWoc97xBPh2omTCCksD%2F-LXSPs266Vj3HBr_Dn3F%2F-LXSPvmL7r26beLD0-o9%2Foption_i.png?alt=media\&token=d641783b-9c9b-44bf-b3cc-1d7f7cbb7bbe)
{% endtab %}

{% tab title="English" %}

* When you get [MUDEC\_00044](https://mudfish.net/docs/en/vpn/errorcodes.html#mudec-00044) or [MUDEC\_00045](https://mudfish.net/docs/en/vpn/errorcodes.html#mudec-00045) then please open Task Manager or try to detach the \`-I\` option if you have had it.
* [MUDEC\_00333](https://mudfish.net/docs/en/vpn/errorcodes.html#mudec-00333)

![](https://3475674705-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWoc97xBPh2omTCCksD%2F-LYRvNEOeY5vT1Gi4Jft%2F-LYRvUXvtzR383T-5IDB%2F00045_02.png?alt=media\&token=357493ce-4a9e-45e4-806a-1f89da5c8cf6)

![](https://3475674705-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWoc97xBPh2omTCCksD%2F-LYRvYXMI-AEKIkmreAY%2F-LYRvbGqjZD8R2zt6vdk%2Foption_i.png?alt=media\&token=796f186c-3d3b-4b0c-aee7-7b86e5f21a7e)
{% endtab %}
{% endtabs %}


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