{"id":503,"date":"2020-06-16T20:27:28","date_gmt":"2020-06-16T20:27:28","guid":{"rendered":"https:\/\/j20003.es\/200\/?p=503"},"modified":"2020-06-16T20:27:28","modified_gmt":"2020-06-16T20:27:28","slug":"debian-10-04-como-router","status":"publish","type":"post","link":"https:\/\/j20003.duckdns.org\/index.php\/2020\/06\/16\/debian-10-04-como-router\/","title":{"rendered":"Debian 10.04 como router"},"content":{"rendered":"<h2><strong>Debian 10.04 como router<\/strong><\/h2>\n<p><strong>Este ejemplo se hace en una m\u00e1quina virtual con dos tarjetas de red, una para conexi\u00f3n a internet y otra para red interna. <\/strong><\/p>\n<p><strong>Configuraci\u00f3n en Virtualbox<\/strong><\/p>\n<p><em><div id=\"kgvid_kgvid_0_wrapper\" class=\"kgvid_wrapper\">\n\t\t\t<div id=\"video_kgvid_0_div\" class=\"fitvidsignore kgvid_videodiv\" data-id=\"kgvid_0\" data-kgvid_video_vars=\"{&quot;id&quot;:&quot;kgvid_0&quot;,&quot;attachment_id&quot;:511,&quot;player_type&quot;:&quot;WordPress Default&quot;,&quot;width&quot;:&quot;640&quot;,&quot;height&quot;:&quot;427&quot;,&quot;fullwidth&quot;:&quot;true&quot;,&quot;fixed_aspect&quot;:&quot;vertical&quot;,&quot;countable&quot;:true,&quot;count_views&quot;:&quot;start_complete&quot;,&quot;start&quot;:&quot;&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pauseothervideos&quot;:&quot;true&quot;,&quot;set_volume&quot;:&quot;1&quot;,&quot;muted&quot;:&quot;false&quot;,&quot;meta&quot;:true,&quot;endofvideooverlay&quot;:&quot;&quot;,&quot;resize&quot;:&quot;true&quot;,&quot;auto_res&quot;:&quot;automatic&quot;,&quot;pixel_ratio&quot;:&quot;true&quot;,&quot;right_click&quot;:&quot;on&quot;,&quot;playback_rate&quot;:&quot;false&quot;,&quot;title&quot;:&quot;1confVirtualbox&quot;,&quot;skip_buttons&quot;:[]}\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/1confVirtualbox_thumb1.jpg\"><meta itemprop=\"embedUrl\" content=\"https:\/\/j20003.duckdns.org\/?attachment_id=511&amp;videopack%5Benable%5D=true\"><meta itemprop=\"contentUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/1confVirtualbox.mp4\"><meta itemprop=\"name\" content=\"1confVirtualbox\"><meta itemprop=\"description\" content=\"V\u00eddeo\"><meta itemprop=\"uploadDate\" content=\"2020-06-16T20:55:17+02:00\"><div style=\"width: 640px\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-503-1\" width=\"640\" height=\"427\" poster=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/1confVirtualbox_thumb1.jpg\" preload=\"metadata\" controls=\"controls\"><source src=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/1confVirtualbox.mp4\" type=\"video\/mp4\" data-res=\"480p\" \/><a href=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/1confVirtualbox.mp4\">https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/1confVirtualbox.mp4<\/a><\/video><\/div>\t\t\t<\/div>\n\t\t\t<div style=\"display:none\" id=\"video_kgvid_0_meta\" class=\"kgvid_video_meta kgvid_video_meta_hover \">\n\t\t\t\t<span class=\"kgvid_meta_icons\"><\/span>\n\t\t\t\t<span id=\"video_kgvid_0_title\" class=\"kgvid_title\">1confVirtualbox<\/span>\n<\/div>\n\t\t<\/div><br \/>\n<\/em><\/p>\n<hr \/>\n<p>Para una instalaci\u00f3n f\u00edsica deberemos contar con un equipo con dos tarjetas de red y un swicht o concentrador para conectar los equipo de la red local.<\/p>\n<p>[origincode_photo_gallery_wp id=\u00bb2&#8243;]<\/p>\n<p>Descargaremos la \u00faltima versi\u00f3n de Debian desde su <a href=\"https:\/\/cdimage.debian.org\/debian-cd\/current\/amd64\/iso-cd\/debian-10.4.0-amd64-netinst.iso\">p\u00e1gina oficial<\/a> o desde este enlace <a href=\"http:\/\/j20003.es\/200\/files\/iso\/debian-10.4.0-amd64-netinst.iso\">Debian.10.4<\/a>, <span style=\"color: #ff0000;\"><strong>deberemos tener conexi\u00f3n a internet para hacer la instalaci\u00f3n.<\/strong><\/span><\/p>\n<h2><strong>Instalaci\u00f3n <\/strong><\/h2>\n<p><em><div id=\"kgvid_kgvid_1_wrapper\" class=\"kgvid_wrapper\">\n\t\t\t<div id=\"video_kgvid_1_div\" class=\"fitvidsignore kgvid_videodiv\" data-id=\"kgvid_1\" data-kgvid_video_vars=\"{&quot;id&quot;:&quot;kgvid_1&quot;,&quot;attachment_id&quot;:513,&quot;player_type&quot;:&quot;WordPress Default&quot;,&quot;width&quot;:&quot;640&quot;,&quot;height&quot;:&quot;427&quot;,&quot;fullwidth&quot;:&quot;true&quot;,&quot;fixed_aspect&quot;:&quot;vertical&quot;,&quot;countable&quot;:true,&quot;count_views&quot;:&quot;start_complete&quot;,&quot;start&quot;:&quot;&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pauseothervideos&quot;:&quot;true&quot;,&quot;set_volume&quot;:&quot;1&quot;,&quot;muted&quot;:&quot;false&quot;,&quot;meta&quot;:true,&quot;endofvideooverlay&quot;:&quot;&quot;,&quot;resize&quot;:&quot;true&quot;,&quot;auto_res&quot;:&quot;automatic&quot;,&quot;pixel_ratio&quot;:&quot;true&quot;,&quot;right_click&quot;:&quot;on&quot;,&quot;playback_rate&quot;:&quot;false&quot;,&quot;title&quot;:&quot;2installDebian&quot;,&quot;skip_buttons&quot;:[]}\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/2installDebian_thumb1.jpg\"><meta itemprop=\"embedUrl\" content=\"https:\/\/j20003.duckdns.org\/?attachment_id=513&amp;videopack%5Benable%5D=true\"><meta itemprop=\"contentUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/2installDebian.mp4\"><meta itemprop=\"name\" content=\"2installDebian\"><meta itemprop=\"description\" content=\"V\u00eddeo\"><meta itemprop=\"uploadDate\" content=\"2020-06-16T20:57:53+02:00\"><div style=\"width: 640px\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-503-2\" width=\"640\" height=\"427\" poster=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/2installDebian_thumb1.jpg\" preload=\"metadata\" controls=\"controls\"><source src=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/2installDebian.mp4\" type=\"video\/mp4\" data-res=\"480p\" \/><a href=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/2installDebian.mp4\">https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/2installDebian.mp4<\/a><\/video><\/div>\t\t\t<\/div>\n\t\t\t<div style=\"display:none\" id=\"video_kgvid_1_meta\" class=\"kgvid_video_meta kgvid_video_meta_hover \">\n\t\t\t\t<span class=\"kgvid_meta_icons\"><\/span>\n\t\t\t\t<span id=\"video_kgvid_1_title\" class=\"kgvid_title\">2installDebian<\/span>\n<\/div>\n\t\t<\/div><br \/>\n<\/em><\/p>\n<hr \/>\n<h3><strong>Instalaci\u00f3n de un escritorio m\u00ednimo, usando el comando <em>#apt install,<\/em> instalaremos:<\/strong><\/h3>\n<ol>\n<li>xinit (lanzador de entorno de escritorio)<\/li>\n<li>openbox (gestor de escritorio grafico)<\/li>\n<li>pcmanfm (navegador de archivos)<\/li>\n<li>gedit (editor de texto sencillo)<\/li>\n<li>iceweasel (nevegador Web)<\/li>\n<li>tint2 (barra de tareas para ver aplicaciones activas<\/li>\n<li>lxterminal (emulador de terminal para escritorio)<\/li>\n<li>net-tools (herraminentas cl\u00e1sicas de configuraci\u00f3n de red)<\/li>\n<\/ol>\n<p><em>En un solo comando #apt install xinit openbox pcmanfm gedit iceweasel tint2 lxterminal net-tools<\/em><\/p>\n<p><em><div id=\"kgvid_kgvid_2_wrapper\" class=\"kgvid_wrapper\">\n\t\t\t<div id=\"video_kgvid_2_div\" class=\"fitvidsignore kgvid_videodiv\" data-id=\"kgvid_2\" data-kgvid_video_vars=\"{&quot;id&quot;:&quot;kgvid_2&quot;,&quot;attachment_id&quot;:515,&quot;player_type&quot;:&quot;WordPress Default&quot;,&quot;width&quot;:&quot;640&quot;,&quot;height&quot;:&quot;427&quot;,&quot;fullwidth&quot;:&quot;true&quot;,&quot;fixed_aspect&quot;:&quot;vertical&quot;,&quot;countable&quot;:true,&quot;count_views&quot;:&quot;start_complete&quot;,&quot;start&quot;:&quot;&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pauseothervideos&quot;:&quot;true&quot;,&quot;set_volume&quot;:&quot;1&quot;,&quot;muted&quot;:&quot;false&quot;,&quot;meta&quot;:true,&quot;endofvideooverlay&quot;:&quot;&quot;,&quot;resize&quot;:&quot;true&quot;,&quot;auto_res&quot;:&quot;automatic&quot;,&quot;pixel_ratio&quot;:&quot;true&quot;,&quot;right_click&quot;:&quot;on&quot;,&quot;playback_rate&quot;:&quot;false&quot;,&quot;title&quot;:&quot;3DesktopMinimo&quot;,&quot;skip_buttons&quot;:[]}\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/3DesktopMinimo_thumb1.jpg\"><meta itemprop=\"embedUrl\" content=\"https:\/\/j20003.duckdns.org\/?attachment_id=515&amp;videopack%5Benable%5D=true\"><meta itemprop=\"contentUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/3DesktopMinimo.mp4\"><meta itemprop=\"name\" content=\"3DesktopMinimo\"><meta itemprop=\"description\" content=\"V\u00eddeo\"><meta itemprop=\"uploadDate\" content=\"2020-06-16T21:00:10+02:00\"><div style=\"width: 640px\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-503-3\" width=\"640\" height=\"427\" poster=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/3DesktopMinimo_thumb1.jpg\" preload=\"metadata\" controls=\"controls\"><source src=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/3DesktopMinimo.mp4\" type=\"video\/mp4\" data-res=\"480p\" \/><a href=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/3DesktopMinimo.mp4\">https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/3DesktopMinimo.mp4<\/a><\/video><\/div>\t\t\t<\/div>\n\t\t\t<div style=\"display:none\" id=\"video_kgvid_2_meta\" class=\"kgvid_video_meta kgvid_video_meta_hover \">\n\t\t\t\t<span class=\"kgvid_meta_icons\"><\/span>\n\t\t\t\t<span id=\"video_kgvid_2_title\" class=\"kgvid_title\">3DesktopMinimo<\/span>\n<\/div>\n\t\t<\/div><br \/>\n<\/em><\/p>\n<hr \/>\n<h3><strong>Configuraci\u00f3n de tarjetas de red<\/strong><\/h3>\n<ol>\n<li>En terminal ejecutamos\n<ul>\n<li>#ifconfig \u2013a, para ver los dispositivos de red del sistema<\/li>\n<\/ul>\n<\/li>\n<li>Editar el archivo interfaces con\n<ul>\n<li>#gedit \/etc\/network\/iterfaces<\/li>\n<\/ul>\n<\/li>\n<li>Configurar la targeta de red en est\u00e1tica (ver video)<\/li>\n<li>Guardar y reiniciar servicio\n<ul>\n<li>#service networking restart<\/li>\n<\/ul>\n<\/li>\n<li>No es suficiente con reiniciar el servicio, ser\u00e1 necesario reiniciar el sistema<\/li>\n<\/ol>\n<div id=\"kgvid_kgvid_3_wrapper\" class=\"kgvid_wrapper\">\n\t\t\t<div id=\"video_kgvid_3_div\" class=\"fitvidsignore kgvid_videodiv\" data-id=\"kgvid_3\" data-kgvid_video_vars=\"{&quot;id&quot;:&quot;kgvid_3&quot;,&quot;attachment_id&quot;:514,&quot;player_type&quot;:&quot;WordPress Default&quot;,&quot;width&quot;:&quot;640&quot;,&quot;height&quot;:&quot;427&quot;,&quot;fullwidth&quot;:&quot;true&quot;,&quot;fixed_aspect&quot;:&quot;vertical&quot;,&quot;countable&quot;:true,&quot;count_views&quot;:&quot;start_complete&quot;,&quot;start&quot;:&quot;&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pauseothervideos&quot;:&quot;true&quot;,&quot;set_volume&quot;:&quot;1&quot;,&quot;muted&quot;:&quot;false&quot;,&quot;meta&quot;:true,&quot;endofvideooverlay&quot;:&quot;&quot;,&quot;resize&quot;:&quot;true&quot;,&quot;auto_res&quot;:&quot;automatic&quot;,&quot;pixel_ratio&quot;:&quot;true&quot;,&quot;right_click&quot;:&quot;on&quot;,&quot;playback_rate&quot;:&quot;false&quot;,&quot;title&quot;:&quot;4confNet&quot;,&quot;skip_buttons&quot;:[]}\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/4confNet_thumb1.jpg\"><meta itemprop=\"embedUrl\" content=\"https:\/\/j20003.duckdns.org\/?attachment_id=514&amp;videopack%5Benable%5D=true\"><meta itemprop=\"contentUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/4confNet.mp4\"><meta itemprop=\"name\" content=\"4confNet\"><meta itemprop=\"description\" content=\"V\u00eddeo\"><meta itemprop=\"uploadDate\" content=\"2020-06-16T20:59:45+02:00\"><div style=\"width: 640px\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-503-4\" width=\"640\" height=\"427\" poster=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/4confNet_thumb1.jpg\" preload=\"metadata\" controls=\"controls\"><source src=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/4confNet.mp4\" type=\"video\/mp4\" data-res=\"480p\" \/><a href=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/4confNet.mp4\">https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/4confNet.mp4<\/a><\/video><\/div>\t\t\t<\/div>\n\t\t\t<div style=\"display:none\" id=\"video_kgvid_3_meta\" class=\"kgvid_video_meta kgvid_video_meta_hover \">\n\t\t\t\t<span class=\"kgvid_meta_icons\"><\/span>\n\t\t\t\t<span id=\"video_kgvid_3_title\" class=\"kgvid_title\">4confNet<\/span>\n<\/div>\n\t\t<\/div>\n<hr \/>\n<h3><strong>Instalaci\u00f3n activaci\u00f3n del servicio DHCP<\/strong><\/h3>\n<ol>\n<li>Instalaci\u00f3n:\n<ul>\n<li>#apt install isc-dhcp-server<\/li>\n<\/ul>\n<\/li>\n<li>Editamos el archivo \/etc\/dhcp\/dhcpd.conf y a\u00f1adimos al final ese texto:<\/li>\n<\/ol>\n<p>subnet 10.0.0.0 netmask 255.255.255.0{<\/p>\n<p>option routers 10.0.0.1;<\/p>\n<p>option subnet-mask 255.255.255.0;<\/p>\n<p>option domain-name-servers 192.168.0.1;<\/p>\n<p>range 10.0.0.8 10.0.0.254;<\/p>\n<p>}<\/p>\n<p>En option domain-name-servers podemos cambiar El servidor de dominio por los de google por ejemplo<\/p>\n<ol>\n<li>editamos el archivo \/etc\/default\/isc-dhcp-server y en INTERFACESv4=\u201d\u201d entre las comillas escribimos el nombre del interfaz de red que usaremos para el servicio DHCP, en este caso enp0s8<\/li>\n<\/ol>\n<h3><strong>Archivo sysclt.conf <\/strong>#gedit \/etc\/sysclt,conf<\/h3>\n<ol>\n<li>Buscaremos la linea net.ipv4.ip_forward=1 y la descomentamos, con esto habilitaremos el tr\u00e1fico de paquetes, una vez reiniciado el sistema.<\/li>\n<\/ol>\n<div id=\"kgvid_kgvid_4_wrapper\" class=\"kgvid_wrapper\">\n\t\t\t<div id=\"video_kgvid_4_div\" class=\"fitvidsignore kgvid_videodiv\" data-id=\"kgvid_4\" data-kgvid_video_vars=\"{&quot;id&quot;:&quot;kgvid_4&quot;,&quot;attachment_id&quot;:519,&quot;player_type&quot;:&quot;WordPress Default&quot;,&quot;width&quot;:&quot;640&quot;,&quot;height&quot;:&quot;427&quot;,&quot;fullwidth&quot;:&quot;true&quot;,&quot;fixed_aspect&quot;:&quot;vertical&quot;,&quot;countable&quot;:true,&quot;count_views&quot;:&quot;start_complete&quot;,&quot;start&quot;:&quot;&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pauseothervideos&quot;:&quot;true&quot;,&quot;set_volume&quot;:&quot;1&quot;,&quot;muted&quot;:&quot;false&quot;,&quot;meta&quot;:true,&quot;endofvideooverlay&quot;:&quot;&quot;,&quot;resize&quot;:&quot;true&quot;,&quot;auto_res&quot;:&quot;automatic&quot;,&quot;pixel_ratio&quot;:&quot;true&quot;,&quot;right_click&quot;:&quot;on&quot;,&quot;playback_rate&quot;:&quot;false&quot;,&quot;title&quot;:&quot;5DHCPserver&quot;,&quot;skip_buttons&quot;:[]}\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/5DHCPserver_thumb1.jpg\"><meta itemprop=\"embedUrl\" content=\"https:\/\/j20003.duckdns.org\/?attachment_id=519&amp;videopack%5Benable%5D=true\"><meta itemprop=\"contentUrl\" content=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/5DHCPserver.mp4\"><meta itemprop=\"name\" content=\"5DHCPserver\"><meta itemprop=\"description\" content=\"V\u00eddeo\"><meta itemprop=\"uploadDate\" content=\"2020-06-16T21:09:22+02:00\"><div style=\"width: 640px\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-503-5\" width=\"640\" height=\"427\" poster=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2023\/10\/5DHCPserver_thumb1.jpg\" preload=\"metadata\" controls=\"controls\"><source src=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/5DHCPserver.mp4\" type=\"video\/mp4\" data-res=\"480p\" \/><a href=\"https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/5DHCPserver.mp4\">https:\/\/j20003.duckdns.org\/wp-content\/uploads\/2020\/06\/5DHCPserver.mp4<\/a><\/video><\/div>\t\t\t<\/div>\n\t\t\t<div style=\"display:none\" id=\"video_kgvid_4_meta\" class=\"kgvid_video_meta kgvid_video_meta_hover \">\n\t\t\t\t<span class=\"kgvid_meta_icons\"><\/span>\n\t\t\t\t<span id=\"video_kgvid_4_title\" class=\"kgvid_title\">5DHCPserver<\/span>\n<\/div>\n\t\t<\/div>\n<hr \/>\n<h3><strong>Iptables archivo<\/strong><\/h3>\n<ol>\n<li>archivo iptables rules: gedit \/etc\/iptables.rules copiamos el siguiente texto:<\/li>\n<\/ol>\n<pre># Firewall configuration written by system-config-securitylevel\n# Manual customization of this file is not recommended.\n*nat\n:PREROUTING ACCEPT [50:2998]\n:POSTROUTING ACCEPT [3:228]\n:OUTPUT ACCEPT [4:312]\n### Reglas del router\n-A POSTROUTING -s 10.0.0.0\/255.255.255.0 -j MASQUERADE\n\nCOMMIT\n*filter\n:INPUT ACCEPT [0:0]\n:FORWARD ACCEPT [0:0]\n:OUTPUT ACCEPT [0:0]\n:RH-Firewall-1-INPUT - [0:0]\n-A INPUT -i lo -j ACCEPT\n-A INPUT -p icmp --icmp-type any -j ACCEPT\n-A INPUT -p 50 -j ACCEPT\n-A INPUT -p 51 -j ACCEPT\n-A INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT\n\n\n### Servicios permitidos\n-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -s 10.0.0.0\/255.255.255.0 -j ACCEPT\n-A INPUT -m state --state NEW -m udp -p udp --dport 67 -j ACCEPT\n-A INPUT -m state --state NEW -m udp -p udp --dport 68 -j ACCEPT\n-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT\nCOMMIT<\/pre>\n<ol>\n<li>Ejecutamos el comando #\n<ul>\n<li>#iptables-restore \/etc\/iptables.rules<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>Con este comando tendremos acceso a Internet desde los equipos clientes conectados a servidor DHCP.<\/p>\n<ol>\n<li>instalar itables-persistent:\n<ul>\n<li>#apt install itables-persistent<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>Con esta aplicaci\u00f3n, complemento de iptables, se cargara de forma autom\u00e1tica en el arranque del sistema la configuraci\u00f3n de iptables para permitir el acceso a internet.<\/p>\n<p><strong><abbr title=\"Se publicar\u00e1 lo antes posible el video explicativo\"><em>video pr\u00f3ximamente<\/em><\/abbr>.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Debian 10.04 como router Este ejemplo se hace en una m\u00e1quina virtual con dos tarjetas de red, una para conexi\u00f3n a internet y otra para red interna. Configuraci\u00f3n en Virtualbox Para una instalaci\u00f3n f\u00edsica deberemos contar con un equipo con dos tarjetas de red y un swicht o concentrador para conectar los equipo de la&#8230;<\/p>\n","protected":false},"author":1,"featured_media":524,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-servidores"],"_links":{"self":[{"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/posts\/503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/comments?post=503"}],"version-history":[{"count":0,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/posts\/503\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/media\/524"}],"wp:attachment":[{"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/media?parent=503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/categories?post=503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/j20003.duckdns.org\/index.php\/wp-json\/wp\/v2\/tags?post=503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}