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	<title>Static route &#8211; 21點情報網</title>
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		<title>Debian/Ubuntu Linux中設定靜態路由</title>
		<link>https://ailog.tw/lifelog/2024/05/01/ubuntu-staticroute/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Tue, 30 Apr 2024 16:33:01 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[Static route]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[靜態路由]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=17439</guid>

					<description><![CDATA[在某些特殊的網路環境中，需要設定靜態路由來指定某個網路存取時使用哪一個閘道，小編今天就來介紹在Debian/U &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2024/05/01/ubuntu-staticroute/" class="more-link">閱讀全文<span class="screen-reader-text">〈Debian/Ubuntu Linux中設定靜態路由〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva;">在某些特殊的網路環境中，需要設定靜態路由來指定某個網路存取時使用哪一個閘道，小編今天就來介紹在Debian/Ubuntu Linux中如何設定「靜態路由」。</span></p>
<p><span id="more-17439"></span></p>
<p><strong>[方法一、臨時性設定]</strong><br />
<span style="font-family: verdana, geneva;">(作業系統重新開機後，設定會消失)</span><br />
<span style="font-family: verdana, geneva;">步驟1：查看目前路由狀況</span></p>
<pre>ip r</pre>
<p><span style="font-family: verdana, geneva;">步驟2：新增臨時性靜態路由</span></p>
<pre>ip route add 192.168.100.0/24 via 192.168.1.1 dev eth0</pre>
<p><span style="font-family: verdana, geneva;">※上面的指令意思是，要往「192.168.100.0/24 」這個網段時，就透過「eth0」這張網路卡，前往「192.168.1.1」這個閘道。</span></p>
<p><span style="font-family: verdana, geneva;">步驟3：再次查看路由狀況</span></p>
<pre>ip r</pre>
<p>&nbsp;</p>
<p><strong>[方法二、固定性設定]</strong><br />
<span style="font-family: verdana, geneva;">步驟1：查看目前路由狀況</span></p>
<pre>ip r</pre>
<p><span style="font-family: verdana, geneva;">步驟2：編輯網路卡設定檔</span></p>
<pre>vi /etc/netplan/00-installer-config.yaml</pre>
<p><span style="font-family: verdana, geneva;">新增下列紅色字體的設定</span></p>
<pre># This is the network config written by 'subiquity'
network:
ethernets:
eth0:
addresses:
- 192.168.1.100/24
nameservers:
addresses:
- 168.95.1.1
search:
- ailog.tw
routes:
<strong><span style="color: #ff0000;">- to: 192.168.100.0/24</span></strong>
<strong><span style="color: #ff0000;"> via: 192.168.1.1</span></strong>
- to: default
via: 192.168.1.254
version: 2</pre>
<p><span style="font-family: verdana, geneva;">步驟3：重新開機</span></p>
<pre>reboot</pre>
<p><span style="font-family: verdana, geneva;">步驟4：開機後檢查路由是否有套用</span></p>
<pre>ip r</pre>
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			</item>
		<item>
		<title>跟小編一起學-FortiGate防火牆-設定預設閘道(default gateway)</title>
		<link>https://ailog.tw/lifelog/2021/01/16/fortigate-default-gateway/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sat, 16 Jan 2021 06:12:23 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Firewall]]></category>
		<category><![CDATA[40F]]></category>
		<category><![CDATA[60B]]></category>
		<category><![CDATA[60D]]></category>
		<category><![CDATA[60E]]></category>
		<category><![CDATA[80C]]></category>
		<category><![CDATA[cmd]]></category>
		<category><![CDATA[command]]></category>
		<category><![CDATA[command line]]></category>
		<category><![CDATA[default route]]></category>
		<category><![CDATA[fortigate]]></category>
		<category><![CDATA[Static route]]></category>
		<category><![CDATA[跟小編一起學-FortiGate防火牆-設定預設閘道(default gateway)]]></category>
		<category><![CDATA[預設路由]]></category>
		<category><![CDATA[預設閘道]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=6225</guid>

					<description><![CDATA[今天小編要介紹的單元是設定FortiGate防火牆的預設閘道(default gateway)設定，趕快跟著小 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/01/16/fortigate-default-gateway/" class="more-link">閱讀全文<span class="screen-reader-text">〈跟小編一起學-FortiGate防火牆-設定預設閘道(default gateway)〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>今天小編要介紹的單元是設定FortiGate防火牆的預設閘道(default gateway)設定，趕快跟著小編一起來了解吧。<span id="more-6225"></span></p>
<p>介紹的內容為<br />
透過web管理畫面：<br />
(1)、設定路由(設定預設閘道)</p>
<p>透過Console的Command指令模式：<br />
(1)、設定路由(設定預設閘道)</p>
<p>[web管理畫面]<br />
(1)、登入系統<br />
<img fetchpriority="high" decoding="async" class="alignnone wp-image-5823 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-LOGIN-08.jpg" alt="" width="381" height="235" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-LOGIN-08.jpg 381w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-LOGIN-08-300x185.jpg 300w" sizes="(max-width: 381px) 100vw, 381px" /></p>
<p>(2)、切換至路靜態由設定畫面<br />
點選「Network」→「Static Routes」<br />
<img decoding="async" class="alignnone wp-image-6114 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP02.jpg" alt="" width="214" height="379" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP02.jpg 214w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP02-169x300.jpg 169w" sizes="(max-width: 214px) 100vw, 214px" /></p>
<p>(3)、新增路由<br />
點選「Create New」產生新的靜態路由規則<br />
<img decoding="async" class="alignnone size-full wp-image-6116" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP03.jpg" alt="" width="278" height="125" /></p>
<p>(4)、預設閘道(預設路由)設定<br />
取消「Dynamic Gateway」動態路由選項，接著在Destination選擇「Subnet」並且輸入「0.0.0.0/0.0.0.0」，在Gateway Address輸入「140.116.8.254」，並在Interface欄位挑選之前設定Wan IP的介面，本範例是挑選wan1，最後點選「OK」結束路由新增設定步驟。<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6119 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP04.jpg" alt="" width="688" height="397" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP04.jpg 688w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP04-300x173.jpg 300w" sizes="auto, (max-width: 688px) 100vw, 688px" /><br />
※140.116.8.254為本範例的預設閘道IP，該欄位請輸入適當的IP，該IP通常是申請、配發取得，不可任意設定。</p>
<p>(5)、查看路由狀態<br />
新增路由完畢後，返回路由設定畫面即可看見剛剛新增的路由設定。<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6229 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-DefRoute01.jpg" alt="" width="489" height="102" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-DefRoute01.jpg 489w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/FGT-DefRoute01-300x63.jpg 300w" sizes="auto, (max-width: 489px) 100vw, 489px" /></p>
<p><strong>[Console的Command指令模式]<br />
</strong>(1)、登入系統<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-5930 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/mgmt-user011.jpg" alt="" width="396" height="102" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/mgmt-user011.jpg 396w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/mgmt-user011-300x77.jpg 300w" sizes="auto, (max-width: 396px) 100vw, 396px" /></p>
<p>(2)、切換至路靜態由設定模式<br />
輸入「config router static」接著按下enter送出指令，即可進入靜態路由設定模式。<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6130 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP07.jpg" alt="" width="416" height="58" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP07.jpg 416w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP07-300x42.jpg 300w" sizes="auto, (max-width: 416px) 100vw, 416px" /></p>
<p>(3)、新增路由<br />
輸入「edit 1」接著按下enter送出指令，設備初始值是沒有靜態路由設定的，因此新增第一筆設定。<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6131 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP08.jpg" alt="" width="361" height="64" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP08.jpg 361w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP08-300x53.jpg 300w" sizes="auto, (max-width: 361px) 100vw, 361px" /></p>
<p>(4)、預設閘道(預設路由)設定<br />
輸入「set gateway 140.116.8.254」接著按下enter送出指令，將預設閘道IP設定為140.116.8.254(該IP為本範例IP)。<br />
輸入「set device “wan1″」接著按下enter送出指令，將預設閘道IP套用在wan1介面上。<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6132 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP09.jpg" alt="" width="504" height="99" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP09.jpg 504w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP09-300x59.jpg 300w" sizes="auto, (max-width: 504px) 100vw, 504px" /></p>
<p>(5)、查看路由設定<br />
輸入「show」接著按下enter送出指令，即可查看目前的路由設定<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6133 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP10.jpg" alt="" width="353" height="132" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP10.jpg 353w, https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP10-300x112.jpg 300w" sizes="auto, (max-width: 353px) 100vw, 353px" /></p>
<p>(6)、輸入「end」接著按下enter送出指令，即可離開路由設定模式<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-6134 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2021/01/Fgt-WanIP11.jpg" alt="" width="283" height="62" /></p>
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