<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>원격접속 보관 - 하우인포-IT·테크</title>
	<atom:link href="https://howinfo.kr/tag/%EC%9B%90%EA%B2%A9%EC%A0%91%EC%86%8D/feed/" rel="self" type="application/rss+xml" />
	<link>https://howinfo.kr/tag/원격접속/</link>
	<description>IT·AI 자동화 &#38; 인프라 전문 블로그 (하우인포)</description>
	<lastBuildDate>Thu, 05 Feb 2026 07:03:27 +0000</lastBuildDate>
	<language>ko-KR</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.1</generator>

<image>
	<url>https://howinfo.kr/wp-content/uploads/2026/02/cropped-ChatGPT-Image-2026년-2월-12일-오후-05_39_40-32x32.png</url>
	<title>원격접속 보관 - 하우인포-IT·테크</title>
	<link>https://howinfo.kr/tag/원격접속/</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>우리 집 주소가 매일 바뀐다면? DDNS의 정체</title>
		<link>https://howinfo.kr/%ec%9a%b0%eb%a6%ac-%ec%a7%91-%ec%a3%bc%ec%86%8c%ea%b0%80-%eb%a7%a4%ec%9d%bc-%eb%b0%94%eb%80%90%eb%8b%a4%eb%a9%b4-ddns%ec%9d%98-%ec%a0%95%ec%b2%b4/</link>
					<comments>https://howinfo.kr/%ec%9a%b0%eb%a6%ac-%ec%a7%91-%ec%a3%bc%ec%86%8c%ea%b0%80-%eb%a7%a4%ec%9d%bc-%eb%b0%94%eb%80%90%eb%8b%a4%eb%a9%b4-ddns%ec%9d%98-%ec%a0%95%ec%b2%b4/#respond</comments>
		
		<dc:creator><![CDATA[hong]]></dc:creator>
		<pubDate>Thu, 05 Feb 2026 04:57:20 +0000</pubDate>
				<category><![CDATA[서버·인프라]]></category>
		<category><![CDATA[ddns]]></category>
		<category><![CDATA[Dynamic DNS]]></category>
		<category><![CDATA[it기초지식]]></category>
		<category><![CDATA[nas설정]]></category>
		<category><![CDATA[네트워크 기초]]></category>
		<category><![CDATA[원격접속]]></category>
		<category><![CDATA[유동ip]]></category>
		<category><![CDATA[홈서버]]></category>
		<guid isPermaLink="false">https://howinfo.kr/?p=1280</guid>

					<description><![CDATA[<p>What Is DDNS and Why You Need It at Home 1️⃣ 서론 (Introduction) 집 밖에서도 우리 집 NAS, 서버, CCTV에...</p>
<p>게시물 <a href="https://howinfo.kr/%ec%9a%b0%eb%a6%ac-%ec%a7%91-%ec%a3%bc%ec%86%8c%ea%b0%80-%eb%a7%a4%ec%9d%bc-%eb%b0%94%eb%80%90%eb%8b%a4%eb%a9%b4-ddns%ec%9d%98-%ec%a0%95%ec%b2%b4/">우리 집 주소가 매일 바뀐다면? DDNS의 정체</a>이 <a href="https://howinfo.kr">하우인포-IT·테크</a>에 처음 등장했습니다.</p>
]]></description>
										<content:encoded><![CDATA[
<p><strong>What Is DDNS and Why You Need It at Home</strong></p>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="1024" height="1024" src="https://howinfo.kr/wp-content/uploads/2026/02/Gemini_Generated_Image_z3e4lnz3e4lnz3e4.png" alt="" class="wp-image-1281" srcset="https://howinfo.kr/wp-content/uploads/2026/02/Gemini_Generated_Image_z3e4lnz3e4lnz3e4.png 1024w, https://howinfo.kr/wp-content/uploads/2026/02/Gemini_Generated_Image_z3e4lnz3e4lnz3e4-300x300.png 300w, https://howinfo.kr/wp-content/uploads/2026/02/Gemini_Generated_Image_z3e4lnz3e4lnz3e4-150x150.png 150w, https://howinfo.kr/wp-content/uploads/2026/02/Gemini_Generated_Image_z3e4lnz3e4lnz3e4-768x768.png 768w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">1️⃣ 서론 (Introduction)</h2>



<p>집 밖에서도 <strong>우리 집 NAS, 서버, CCTV</strong>에 접속하고 싶은데<br>어느 날 갑자기 연결이 안 된 적 있으신가요?</p>



<p>그 이유는 대부분 <strong>IP 주소가 바뀌었기 때문</strong>입니다.<br>이 글에서는 이런 불편함을 해결해주는 <strong>DDNS</strong>가 무엇인지,<br>그리고 왜 꼭 필요한지 <strong>비유와 예시로 쉽게</strong> 설명해드립니다.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">2️⃣ 본문 (Body)</h2>



<h3 class="wp-block-heading">📌 유동 IP란 무엇일까요?</h3>



<figure class="wp-block-image"><img decoding="async" src="https://images.openai.com/static-rsc-3/0bEc1fxQD2RdHZDnM8TKsfQhL4uffIQLwLsBeEyZTZKb-T4lsSem0tTUJCpF-bYJYZ8ePuZEph5TUvuf5HXD9EgDc7B5_P-2Mus7dYjmF8o?purpose=fullsize&amp;v=1" alt="https://images.openai.com/static-rsc-3/0bEc1fxQD2RdHZDnM8TKsfQhL4uffIQLwLsBeEyZTZKb-T4lsSem0tTUJCpF-bYJYZ8ePuZEph5TUvuf5HXD9EgDc7B5_P-2Mus7dYjmF8o?purpose=fullsize&amp;v=1"/></figure>



<figure class="wp-block-image"><img decoding="async" src="https://images.edrawsoft.com/articles/8different-home-network-diagram-layouts/1-basic-home-network-diagram.png" alt="https://images.edrawsoft.com/articles/8different-home-network-diagram-layouts/1-basic-home-network-diagram.png"/></figure>



<p>우리가 집에서 사용하는 인터넷은 보통 <strong>유동 IP</strong> 방식입니다.</p>



<ul class="wp-block-list">
<li>인터넷을 다시 연결하면</li>



<li>공유기를 재부팅하면</li>



<li>일정 시간이 지나면</li>
</ul>



<p>👉 <strong>IP 주소가 바뀔 수 있습니다</strong></p>



<p>이 상황은 마치</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p>“외출했다가 돌아올 때마다 집 주소가 달라지는 것”<br>과 비슷합니다.</p>
</blockquote>



<p>외부에서 내 장치에 접속하려면<br>주소를 알아야 하는데, 이게 계속 바뀌니 문제가 생깁니다.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h3 class="wp-block-heading">📌 DDNS란? 이사 가도 변하지 않는 이름표</h3>



<figure class="wp-block-image"><img decoding="async" src="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_2.png?imwidth=480" alt="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_2.png?imwidth=480"/></figure>



<figure class="wp-block-image"><img decoding="async" src="https://images.ctfassets.net/aoyx73g9h2pg/33ZwDix4plvqrq7eF21trh/91b67b2d8fe8dfce478b0db8dee42e68/DDNS-How-Does-It-Work-Diagram.jpg" alt="https://images.ctfassets.net/aoyx73g9h2pg/33ZwDix4plvqrq7eF21trh/91b67b2d8fe8dfce478b0db8dee42e68/DDNS-How-Does-It-Work-Diagram.jpg"/></figure>



<p>**DDNS(Dynamic Domain Name System)**는<br>바뀌는 IP 주소를 <strong>자동으로 따라다니는 이름표</strong> 같은 서비스입니다.</p>



<p>예를 들어,</p>



<ul class="wp-block-list">
<li>실제 주소(IP)가 <code>1.2.3.4</code> → <code>5.6.7.8</code>로 바뀌어도</li>



<li><code>myhome.ddns.net</code> 같은 <strong>도메인 이름은 그대로 유지</strong></li>
</ul>



<p>DDNS가 IP 변경을 감지해<br>항상 최신 주소로 <strong>자동 연결</strong>해 줍니다.</p>



<p>👉 우리는 <strong>복잡한 숫자 대신, 쉬운 이름만 기억</strong>하면 됩니다.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h3 class="wp-block-heading">📌 DDNS는 이렇게 작동합니다 (3단계)</h3>



<figure class="wp-block-image"><img decoding="async" src="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_2.png?imwidth=480" alt="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_2.png?imwidth=480"/></figure>



<figure class="wp-block-image"><img decoding="async" src="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_7.png?imwidth=480" alt="https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/what-is-dynamic-dns/DNSDynamic2025_7.png?imwidth=480"/></figure>



<ol class="wp-block-list">
<li><strong>변화 감지</strong><br>공유기 또는 서버가 IP 변경을 확인합니다.</li>



<li><strong>신고</strong><br>“주소가 바뀌었어요”라고 DDNS 서버에 알립니다.</li>



<li><strong>업데이트</strong><br>도메인 이름이 새로운 IP로 연결되도록 즉시 수정됩니다.</li>
</ol>



<p>이 과정은 대부분 <strong>자동</strong>으로 이루어집니다.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h3 class="wp-block-heading">📌 DDNS는 언제 필요할까요?</h3>



<figure class="wp-block-image"><img decoding="async" src="https://www.asustor.com/images/kindeditor/image/20160225/20160225061139_73762.png" alt="https://www.asustor.com/images/kindeditor/image/20160225/20160225061139_73762.png"/></figure>



<figure class="wp-block-image"><img decoding="async" src="https://www.cctvcamerapros.com/v/security-camera-app.jpg" alt="https://www.cctvcamerapros.com/v/security-camera-app.jpg"/></figure>



<figure class="wp-block-image"><img decoding="async" src="https://images.openai.com/static-rsc-3/Af-flfCdf2yWlLcVqUrCUz0h5q1ONXcl40iZwYqYle7X9UNQXrHQu_-wyAv26T2xws6I01fZC8qgxmMOv6kvKb6Af1Y5JOzGmqKZiWG7t5A?purpose=fullsize&amp;v=1" alt="https://images.openai.com/static-rsc-3/Af-flfCdf2yWlLcVqUrCUz0h5q1ONXcl40iZwYqYle7X9UNQXrHQu_-wyAv26T2xws6I01fZC8qgxmMOv6kvKb6Af1Y5JOzGmqKZiWG7t5A?purpose=fullsize&amp;v=1"/></figure>



<p>DDNS는 아래 상황에서 특히 유용합니다.</p>



<ul class="wp-block-list">
<li>🗄 <strong>개인 서버 / NAS 운영</strong></li>



<li>📷 <strong>외부에서 CCTV 확인</strong></li>



<li>💻 <strong>원격 PC 접속</strong></li>



<li>💸 <strong>고정 IP 비용 절감</strong></li>
</ul>



<p>고정 IP 서비스는 추가 요금이 드는 경우가 많지만,<br>DDNS를 사용하면 <strong>유동 IP로도 비슷한 효과</strong>를 얻을 수 있습니다.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">3️⃣ 결론 및 요약 (Conclusion)</h2>



<p>DDNS는<br><strong>자꾸 바뀌는 IP 주소 대신, 항상 같은 이름으로 내 장치를 찾아갈 수 있게 해주는 서비스</strong>입니다.</p>



<p>집에서 서버나 NAS를 운영한다면<br>한 번쯤은 꼭 알아두면 좋은 개념이에요.</p>



<p>👉 DDNS, 여러분은 어디에 써보고 싶으신가요?<br>궁금한 점이나 실제 사용 사례가 있다면 댓글로 남겨주세요 😊</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">📝 블로그용 한 줄 요약</h2>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p><strong>DDNS는 변하는 숫자 주소(IP) 대신, 언제나 같은 이름으로 집 안의 장치에 접속할 수 있게 도와주는 똑똑한 길잡이입니다.</strong></p>
</blockquote>



<p></p>
<p>게시물 <a href="https://howinfo.kr/%ec%9a%b0%eb%a6%ac-%ec%a7%91-%ec%a3%bc%ec%86%8c%ea%b0%80-%eb%a7%a4%ec%9d%bc-%eb%b0%94%eb%80%90%eb%8b%a4%eb%a9%b4-ddns%ec%9d%98-%ec%a0%95%ec%b2%b4/">우리 집 주소가 매일 바뀐다면? DDNS의 정체</a>이 <a href="https://howinfo.kr">하우인포-IT·테크</a>에 처음 등장했습니다.</p>
]]></content:encoded>
					
					<wfw:commentRss>https://howinfo.kr/%ec%9a%b0%eb%a6%ac-%ec%a7%91-%ec%a3%bc%ec%86%8c%ea%b0%80-%eb%a7%a4%ec%9d%bc-%eb%b0%94%eb%80%90%eb%8b%a4%eb%a9%b4-ddns%ec%9d%98-%ec%a0%95%ec%b2%b4/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
