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	<id>https://wiki.cifprodolfoucha.es/index.php?action=history&amp;feed=atom&amp;title=VPN_-_Redes_privadas_virtuais</id>
	<title>VPN - Redes privadas virtuais - Historial de revisiones</title>
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	<updated>2026-10-17T17:28:47Z</updated>
	<subtitle>Historial de revisiones de esta página en el wiki</subtitle>
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	<entry>
		<id>https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=14811&amp;oldid=prev</id>
		<title>Joselv: /* Protocolos */</title>
		<link rel="alternate" type="text/html" href="https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=14811&amp;oldid=prev"/>
		<updated>2021-05-09T01:57:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Protocolos&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;es&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revisión del 01:57 9 may 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l58&quot; &gt;Línea 58:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 58:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;| Secure SHell&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;| Secure SHell&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;| SSH&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;| SSH&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;| &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;4 &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;transporte&lt;/del&gt;)&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;| &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;7 &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;aplicación&lt;/ins&gt;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;| Protocolo (e programa que o implementa) que permite estrablecer comunicacións seguras entre máquinas remotas e pode ser utilizado como túnel para o tráfico &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;de outras &lt;/del&gt;aplicacións&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;| Protocolo (e programa que o implementa) que permite estrablecer comunicacións seguras entre máquinas remotas e pode ser utilizado como túnel para o tráfico &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;doutras &lt;/ins&gt;aplicacións&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Joselv</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=12067&amp;oldid=prev</id>
		<title>Joselv: /* Introducción */</title>
		<link rel="alternate" type="text/html" href="https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=12067&amp;oldid=prev"/>
		<updated>2020-12-16T21:10:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Introducción&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;es&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revisión del 21:10 16 dic 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Línea 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Introducción =&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Introducción =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;As &amp;#039;&amp;#039;Virtual Private Network&amp;#039;&amp;#039; (VPN) son redes que aproveitan estructuras ou redes públicas de tipo WAN (coma pode ser &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Interet&lt;/del&gt;) para o envío de datos privados utilizando protocolos de autenticación, tunelización, encriptación e compresión de datos para que esa rede lóxica virtual sexa segira e fiable.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;As &amp;#039;&amp;#039;Virtual Private Network&amp;#039;&amp;#039; (VPN) son redes que aproveitan estructuras ou redes públicas de tipo WAN (coma pode ser &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Internet&lt;/ins&gt;) para o envío de datos privados utilizando protocolos de autenticación, tunelización, encriptación e compresión de datos para que esa rede lóxica virtual sexa segira e fiable.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Tipos de redes privadas virtuais =&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Tipos de redes privadas virtuais =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Joselv</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=11831&amp;oldid=prev</id>
		<title>Joselv: /* Tipos de redes privadas virtuais */</title>
		<link rel="alternate" type="text/html" href="https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=11831&amp;oldid=prev"/>
		<updated>2020-12-02T15:46:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Tipos de redes privadas virtuais&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;es&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revisión del 15:46 2 dic 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l4&quot; &gt;Línea 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Tipos de redes privadas virtuais =&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;= Tipos de redes privadas virtuais =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;De acceso remoto: o usuario conéctase a rede de área local corporativa e conforma a VPN co resto de nodos conectados do mesmo xeito&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;De acceso remoto: o usuario conéctase a rede de área local corporativa e conforma a VPN co resto de nodos conectados do mesmo xeito&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;Intranet: segmentos de rede de área local da mismaorganización conectansemediante unha WAN corporativa (non pública)&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;Intranet: segmentos de rede de área local da mismaorganización conectansemediante unha WAN corporativa (non pública)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;Extranet: permítese o acceso restrinxido ós recursos mediante unha WAN pública&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;div&gt;Extranet: permítese o acceso restrinxido ós recursos mediante unha WAN pública&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Joselv</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=11830&amp;oldid=prev</id>
		<title>Joselv: Página creada con «= Introducción = As &#039;&#039;Virtual Private Network&#039;&#039; (VPN) son redes que aproveitan estructuras ou redes públicas de tipo WAN (coma pode ser Interet) para o envío de datos pr…»</title>
		<link rel="alternate" type="text/html" href="https://wiki.cifprodolfoucha.es/index.php?title=VPN_-_Redes_privadas_virtuais&amp;diff=11830&amp;oldid=prev"/>
		<updated>2020-12-02T15:44:19Z</updated>

		<summary type="html">&lt;p&gt;Página creada con «= Introducción = As &amp;#039;&amp;#039;Virtual Private Network&amp;#039;&amp;#039; (VPN) son redes que aproveitan estructuras ou redes públicas de tipo WAN (coma pode ser Interet) para o envío de datos pr…»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nueva&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Introducción =&lt;br /&gt;
As &amp;#039;&amp;#039;Virtual Private Network&amp;#039;&amp;#039; (VPN) son redes que aproveitan estructuras ou redes públicas de tipo WAN (coma pode ser Interet) para o envío de datos privados utilizando protocolos de autenticación, tunelización, encriptación e compresión de datos para que esa rede lóxica virtual sexa segira e fiable.&lt;br /&gt;
&lt;br /&gt;
= Tipos de redes privadas virtuais =&lt;br /&gt;
De acceso remoto: o usuario conéctase a rede de área local corporativa e conforma a VPN co resto de nodos conectados do mesmo xeito&lt;br /&gt;
Intranet: segmentos de rede de área local da mismaorganización conectansemediante unha WAN corporativa (non pública)&lt;br /&gt;
Extranet: permítese o acceso restrinxido ós recursos mediante unha WAN pública&lt;br /&gt;
&lt;br /&gt;
== Productos ==&lt;br /&gt;
Propietarios:&lt;br /&gt;
* [https://www.cisco.com/c/en/us/products/security/anyconnect-secure-mobility-client/index.html Cisco AnyConnect Secure Mobility Client]&lt;br /&gt;
* [https://www.pulsesecure.net/ Pulse Secure]&lt;br /&gt;
&lt;br /&gt;
Libres:&lt;br /&gt;
* [https://openvpn.net/ openVPN]&lt;br /&gt;
* [https://www.wireguard.com/ wireGuard]&lt;br /&gt;
&lt;br /&gt;
== Protocolos ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot; &lt;br /&gt;
|+ Protocolos utilizados para crear unha VPN&lt;br /&gt;
! Protocolo&lt;br /&gt;
! Siglas&lt;br /&gt;
! Capa TCP/IP&lt;br /&gt;
! Descripción&lt;br /&gt;
|-&lt;br /&gt;
| Point-to-Point Protocol&lt;br /&gt;
| PPP&lt;br /&gt;
| 2 (enlace)&lt;br /&gt;
| Conecta de xeito seguro a un cliente co seu ISP. Nun principio utilizábase con RTC/RDSI&lt;br /&gt;
|-&lt;br /&gt;
| Point-to-Point Protocol over ATM&lt;br /&gt;
| PPPoA&lt;br /&gt;
| 2 (enlace)&lt;br /&gt;
| Variante do PPP que utiliza a tecnoloxía ATM con xDSL/FTTx/CATV&lt;br /&gt;
|-&lt;br /&gt;
| Point-to-Point Protocol over Ethernet&lt;br /&gt;
| PPPoE&lt;br /&gt;
| 2 (enlace)&lt;br /&gt;
| Variante de PPPoA que utiliza tecnoloxía Ethernet en lugar de ATM&lt;br /&gt;
|-&lt;br /&gt;
| Internet Protocol Security&lt;br /&gt;
| IPSec&lt;br /&gt;
| 3 (rede)&lt;br /&gt;
| Opcional en IPv4 e obragatorio en IPv6, é un conxunto de protocolos utlizados con IP para asegurar as comunicacións&lt;br /&gt;
|-&lt;br /&gt;
| Secure Sockets Layer&lt;br /&gt;
| SSL&lt;br /&gt;
| 4 (transporte)&lt;br /&gt;
| Protocolo criptográfico encargado de asegurar as comunicacións desde nivel de transporte ata o de aplicación. Utilízase para dotar de seguridade HTTP, SMTP, ...&lt;br /&gt;
|-&lt;br /&gt;
| Transport Layer Security&lt;br /&gt;
| TLS&lt;br /&gt;
| 4 (transporte)&lt;br /&gt;
| Sucesor de SSL que mellora algúns aspectos de cifrado&lt;br /&gt;
|-&lt;br /&gt;
| Secure SHell&lt;br /&gt;
| SSH&lt;br /&gt;
| 4 (transporte)&lt;br /&gt;
| Protocolo (e programa que o implementa) que permite estrablecer comunicacións seguras entre máquinas remotas e pode ser utilizado como túnel para o tráfico de outras aplicacións&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
= Referencias =&lt;br /&gt;
* https://www.cisco.com/c/es_mx/support/docs/security-vpn/ipsec-negotiation-ike-protocols/14106-how-vpn-works.html&lt;br /&gt;
* https://www.cisco.com/c/en/us/products/security/anyconnect-secure-mobility-client/index.html#~why-cisco&lt;br /&gt;
* Servicios en Red. Mc Graw Hill&lt;/div&gt;</summary>
		<author><name>Joselv</name></author>
		
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