https://wiki.basein.net/mediawiki_eng/index.php?action=history&feed=atom&title=NAS NAS - Revision history 2026-05-01T16:30:55Z Revision history for this page on the wiki MediaWiki 1.35.0 https://wiki.basein.net/mediawiki_eng/index.php?title=NAS&diff=885&oldid=prev Shin at 01:44, 6 April 2021 2021-04-06T01:44:26Z <p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 01:44, 6 April 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">NAS는 </del>network access <del class="diffchange diffchange-inline">server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.&lt;ref&gt;https://en.wikipedia</del>.<del class="diffchange diffchange-inline">org/wiki/Network_access_server&lt;/ref&gt;</del></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">A </ins>network access <ins class="diffchange diffchange-inline">server (NAS) is a single point of access to a remote resource</ins>.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다</del>.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">A NAS concentrates dial-in and dial-out user communications. An access server may have a mixture of analog and digital interfaces and support hundreds of simultaneous users. A NAS consists of a communications processor that connects asynchronous devices to a LAN or WAN through network and terminal emulation software. It performs both synchronous and asynchronous routing of supported protocols</ins>.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">NAS는 클라이언트</del>(<del class="diffchange diffchange-inline">supplicant</del>)<del class="diffchange diffchange-inline">의 인증 요청을 </del>RADIUS <del class="diffchange diffchange-inline">서버에 전송해 </del>Access-<del class="diffchange diffchange-inline">Accept 혹은 </del>Access<del class="diffchange diffchange-inline">-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다</del>.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The NAS is meant to act as a gateway to guard access to a protected resource. This can be anything from a telephone network, to printers, to the Internet. A client connects to the NAS. The NAS then connects to another resource asking whether the client's supplied credentials are valid. Based on that answer the NAS then allows or disallows access to the protected resource.</ins></div></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">802</del>.<del class="diffchange diffchange-inline">1x에서는 authenticator(pass-through)라고 표현합니다</del>.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">NASs are almost exclusively used with authentication, authorization, and accounting </ins>(<ins class="diffchange diffchange-inline">AAA</ins>) <ins class="diffchange diffchange-inline">servers. Of the AAA protocols available, </ins>RADIUS <ins class="diffchange diffchange-inline">tends to be the most widely used.</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Every time a user tries to obtain network access, that request is made to a Network </ins>Access <ins class="diffchange diffchange-inline">Server or NAS. These NASes are commonly located at an ISP, and provide dial</ins>-<ins class="diffchange diffchange-inline">up access or broadband services. The NAS may also be a wireless </ins>Access <ins class="diffchange diffchange-inline">Point (AP), at an Internet cafe or airport</ins>.<ins class="diffchange diffchange-inline">&lt;br&gt;</ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">The role of the NAS is to act as the gateway between the user and the RADIUS server</ins>.<ins class="diffchange diffchange-inline">&lt;ref&gt;http://deployingradius.com/book/concepts/nas</ins>.<ins class="diffchange diffchange-inline">html&lt;/ref&gt;</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Drawing_Roaming_RADIUS.png|400px]]&lt;ref&gt;https://en.wikipedia.org/wiki/RADIUS&lt;/ref&gt;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Drawing_Roaming_RADIUS.png|400px]]&lt;ref&gt;https://en.wikipedia.org/wiki/RADIUS&lt;/ref&gt;</div></td></tr> <!-- diff cache key my_wiki_eng:diff::1.12:old-114:rev-885 --> </table> Shin https://wiki.basein.net/mediawiki_eng/index.php?title=NAS&diff=114&oldid=prev Shin at 06:01, 12 November 2020 2020-11-12T06:01:56Z <p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:01, 12 November 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.&lt;ref&gt;https://en.wikipedia.org/wiki/Network_access_server&lt;/ref&gt;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.&lt;ref&gt;https://en.wikipedia.org/wiki/Network_access_server&lt;/ref&gt;</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 클라이언트(supplicant)의 인증 요청을 RADIUS 서버에 전송해 Access-Accept 혹은 Access-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 클라이언트(supplicant)의 인증 요청을 RADIUS 서버에 전송해 Access-Accept 혹은 Access-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>802.1x에서는 authenticator(pass-through)라고 표현합니다.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>802.1x에서는 authenticator(pass-through)라고 표현합니다.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Drawing_Roaming_RADIUS.png|400px]]&lt;ref&gt;https://en.wikipedia.org/wiki/RADIUS&lt;/ref&gt;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Drawing_Roaming_RADIUS.png|400px]]&lt;ref&gt;https://en.wikipedia.org/wiki/RADIUS&lt;/ref&gt;</div></td></tr> <!-- diff cache key my_wiki_eng:diff::1.12:old-113:rev-114 --> </table> Shin https://wiki.basein.net/mediawiki_eng/index.php?title=NAS&diff=113&oldid=prev Shin at 06:01, 12 November 2020 2020-11-12T06:01:37Z <p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:01, 12 November 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.<ins class="diffchange diffchange-inline">&lt;ref&gt;https://en.wikipedia.org/wiki/Network_access_server&lt;/ref&gt;</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 클라이언트(supplicant)의 인증 요청을 RADIUS 서버에 전송해 Access-Accept 혹은 Access-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NAS는 클라이언트(supplicant)의 인증 요청을 RADIUS 서버에 전송해 Access-Accept 혹은 Access-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다.</div></td></tr> <!-- diff cache key my_wiki_eng:diff::1.12:old-112:rev-113 --> </table> Shin https://wiki.basein.net/mediawiki_eng/index.php?title=NAS&diff=112&oldid=prev Shin: 새 문서: NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속... 2020-11-12T06:00:02Z <p>새 문서: NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속...</p> <p><b>New page</b></p><div>NAS는 network access server의 약자이며 802.1x / RADIUS 인증 환경에서 RADIUS 서버에 인증 요청을 하고 그 결과에 따라 클라이언트의 네트워크 접속을 제한/허용한는 장비를 의미합니다.<br /> 무선랜 환경에서는 AP(Access Point) 혹은 AP Controller가 이 역할을 할 수 있으며 유선랜 환경에서는 L2 스위치가 NAS에 해당됩니다.<br /> NAS는 클라이언트(supplicant)의 인증 요청을 RADIUS 서버에 전송해 Access-Accept 혹은 Access-Reject인지에 따라 클라이언트의 통신을 제한 할 수 있습니다.<br /> 802.1x에서는 authenticator(pass-through)라고 표현합니다.<br /> <br /> [[File:Drawing_Roaming_RADIUS.png|400px]]&lt;ref&gt;https://en.wikipedia.org/wiki/RADIUS&lt;/ref&gt;</div> Shin