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	<title>虛擬伺服器 &#8211; 21點情報網</title>
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		<title>跟小編一起學-Pfsense防火牆-設定虛擬伺服器通訊埠轉發(virtual ip)</title>
		<link>https://ailog.tw/lifelog/2021/06/02/pfsense-vip/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Wed, 02 Jun 2021 13:47:44 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Firewall]]></category>
		<category><![CDATA[NAT]]></category>
		<category><![CDATA[Pfsense]]></category>
		<category><![CDATA[VIP]]></category>
		<category><![CDATA[virtual ip]]></category>
		<category><![CDATA[虛擬伺服器]]></category>
		<category><![CDATA[跟小編一起學-Pfsense防火牆-設定虛擬伺服器通訊埠轉發(virtual ip)]]></category>
		<category><![CDATA[防火牆]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=8906</guid>

					<description><![CDATA[本篇要介紹的是Pfsense系統如何設定虛擬伺服器通訊埠轉發(virtual ip)，就是如何把內網的伺服器設 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2021/06/02/pfsense-vip/" class="more-link">閱讀全文<span class="screen-reader-text">〈跟小編一起學-Pfsense防火牆-設定虛擬伺服器通訊埠轉發(virtual ip)〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-size: 14pt; font-family: verdana, geneva;">本篇要介紹的是Pfsense系統如何設定虛擬伺服器通訊埠轉發(virtual ip)，就是如何把內網的伺服器設定開放至網際網路，快跟著小編一起來了解吧!<span id="more-8906"></span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">假設情境網路架構圖<br />
<img fetchpriority="high" decoding="async" class="alignnone size-full wp-image-8909" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-01.png" alt="" width="512" height="442" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-01.png 512w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-01-300x259.png 300w" sizes="(max-width: 512px) 100vw, 512px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>[情境架構說明]</strong></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">Pfsense防火牆的內部網路有一台Web Server 提供80 Port的服務，IP為192.168.168.100，本範例要設定防火牆讓外部網路可以存取這一台Web Server的80Port服務。</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;"><strong>[防火牆設定步驟]<br />
</strong>01、登入Pfsense防火牆系統<br />
http://192.168.168.254<br />
※192.168.168.254為本範例的內部介面IP，請自行變更為相對應的IP<br />
<img decoding="async" class="alignnone size-full wp-image-8912" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-02.png" alt="" width="329" height="230" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-02.png 329w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-02-300x210.png 300w" sizes="(max-width: 329px) 100vw, 329px" /><br />
</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">02、設定NAT規則</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">點選「<span style="color: #ff0000;">Firewall</span>」 → 「<span style="color: #ff0000;">NAT</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img decoding="async" class="alignnone size-full wp-image-8914" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-03.png" alt="" width="344" height="175" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-03.png 344w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-03-300x153.png 300w" sizes="(max-width: 344px) 100vw, 344px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">03、點選「<span style="color: #ff0000;">Port Forward</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8916" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-04.png" alt="" width="353" height="140" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-04.png 353w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-04-300x119.png 300w" sizes="auto, (max-width: 353px) 100vw, 353px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">04、點選「<span style="color: #ff0000;">Add</span>」新增NAT設定規則</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8917" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-05.png" alt="" width="402" height="169" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-05.png 402w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-05-300x126.png 300w" sizes="auto, (max-width: 402px) 100vw, 402px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">05、設定NAT設定規則</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(a)、Interface：選擇「<span style="color: #ff0000;">WAN</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(b)、Address Family：選擇「<span style="color: #ff0000;">IPv4</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(c)、Protocol：選擇「<span style="color: #ff0000;">TCP</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8918" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-06.png" alt="" width="347" height="356" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-06.png 347w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-06-292x300.png 292w" sizes="auto, (max-width: 347px) 100vw, 347px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(d)、Destination：選擇「<span style="color: #ff0000;">WAN Address</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(e)、Destination port：選擇「<span style="color: #ff0000;">HTTP</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(f)、Redirect target IP：選擇「<span style="color: #ff0000;">Single host</span>」並輸入「<span style="color: #ff0000;">192.168.168.100</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(g)、Redirect target port：選擇「<span style="color: #ff0000;">HTTP</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8920" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-07.png" alt="" width="786" height="369" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-07.png 786w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-07-300x141.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-07-768x361.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(h)、Description：填寫可以識別這一條NAT規則的敘述文字</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(i)、Filter rule association：選擇「<span style="color: #ff0000;">Add associated filter rule</span>」進行自動設定對應的防火牆放行規則</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">(j)、最後點選「<span style="color: #ff0000;">Save</span>」完成NAT規則新增。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8922" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-08.png" alt="" width="347" height="346" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-08.png 347w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-08-300x300.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-08-150x150.png 150w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-08-100x100.png 100w" sizes="auto, (max-width: 347px) 100vw, 347px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(k)、點選「<span style="color: #ff0000;">Apply Changes</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8923" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-09.png" alt="" width="887" height="165" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-09.png 887w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-09-300x56.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-09-768x143.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(l)、點選「<span style="color: #ff0000;">Firewall</span>」 → 「<span style="color: #ff0000;">Rules</span>」</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8924" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-10.png" alt="" width="189" height="281" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(m)、點選「<span style="color: #ff0000;">WAN</span>」，即可看見剛剛自動新增的防火牆規則</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8925" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-11.png" alt="" width="948" height="284" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-11.png 948w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-11-300x90.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-11-768x230.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">(n)、連線Pfsense防火牆80 Port，即可看見剛剛內部網路192.168.168.100的IIS Web Server。</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8926" src="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-12.png" alt="" width="409" height="336" srcset="https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-12.png 409w, https://ailog.tw/lifelog/wp-content/uploads/2021/06/pfsense-vip-12-300x246.png 300w" sizes="auto, (max-width: 409px) 100vw, 409px" /></span></p>
<p>&nbsp;</p>
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