{"id":1259,"date":"2018-01-16T21:13:58","date_gmt":"2018-01-17T00:13:58","guid":{"rendered":"http:\/\/www.networktips.com.br\/?p=1259"},"modified":"2018-01-16T21:28:39","modified_gmt":"2018-01-17T00:28:39","slug":"l2tp-cliente-no-ubuntu-16-04","status":"publish","type":"post","link":"http:\/\/www.networktips.com.br\/?p=1259","title":{"rendered":"L2TP CLIENTE NO UBUNTU 16.04"},"content":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"L2TP%20CLIENTE%20NO%20UBUNTU%2016.04\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><p><strong>English title: L2TP CLIENT ON UBUNTU 16.04<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1268\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp.png\" alt=\"\" width=\"441\" height=\"323\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp.png 441w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-300x220.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-410x300.png 410w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/><\/p>\n<p>Por padr\u00e3o o Ubuntu 14 ou newest n\u00e3o vem com suporte a VPN cliente para L2TP o \u00fanico protocolo quem vem instalado nativamente \u00e9 o PPTP que hoje esta sendo deixado, j\u00e1 que todos os smartphones atualizados j\u00e1 n\u00e3o suportam mais esse protocolo, o motivo de tudo isso \u00e9 que o PPTP tem algumas falhas que permitem acesso ao servidor PPTP.<\/p>\n<p>Uma das principais vantages da migra\u00e7\u00e3o para o protocolo L2TP, alem de ser mais seguro \u00e9 a possibilidade de usar em conjunto com o IPSEC e a utiliza\u00e7\u00e3o de autentica\u00e7\u00e3o em duas fazes (two phase authentication).<\/p>\n<p>Com isso a comunidade criou o suporte L2TP para instala\u00e7\u00e3o nas principais distribui\u00e7\u00f5es LINUX como UBUNTU, DEBIAN, CENTOS E FEDORA.<\/p>\n<p>Primeiramente \u00e9 necess\u00e1rio adicionar o reposit\u00f3rio para instala\u00e7\u00e3o do l2tp-network-manager.<\/p>\n<pre>add-apt-repository ppa:nm-l2tp\/network-manager-l2tp\r\n<\/pre>\n<p>Atualize o o banco de dados do APT com o commando.<\/p>\n<pre>apt-get update\r\n<\/pre>\n<p>Agora instale os pacotes necess\u00e1rios para o suporte a L2TP do network manager. Foi realizado os testes usando as interfaces UNIT, GNOME SHELL e GNOME FLASHBACK.<\/p>\n<p>Em ambos os casos \u00e9 necess\u00e1rio instalar os dois pacotes<\/p>\n<pre>apt-get install network-manager-l2tp\r\napt-get install network-manager-l2tp-gnome\r\n<\/pre>\n<p>Ap\u00f3s a instala\u00e7\u00e3o basta clicar no bot\u00e3o network, e clique novamente em EDITAR CONEX\u00d5ES.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1263\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-0.png\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-0.png 1024w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-0-300x225.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-0-400x300.png 400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Abrir\u00e1 a janel\u00e1 conex\u00f5es de rede. Clique agora no bot\u00e3o ADICIONAR.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1264\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-01.jpg\" alt=\"\" width=\"486\" height=\"363\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-01.jpg 486w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-01-300x224.jpg 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-01-402x300.jpg 402w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/p>\n<p>Selecione a op\u00e7\u00e3o LAYER 2 TUNNELING PROTOCOL L2TP.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1253\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-1.png\" alt=\"\" width=\"552\" height=\"294\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-1.png 552w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-1-300x160.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-1-500x266.png 500w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/p>\n<p>Se necess\u00e1rio troque o NOME DA CONEX\u00c3O, por um nome mais familiar.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1254\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-2.png\" alt=\"\" width=\"412\" height=\"434\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-2.png 412w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-2-285x300.png 285w\" sizes=\"(max-width: 412px) 100vw, 412px\" \/><\/p>\n<p>Configure os seguintes dados na conex\u00e3o.<\/p>\n<p>GATEWAY = IP ou hostname do servidor VPN<\/p>\n<p>USER = usu\u00e1rio criado no servidor VPN<\/p>\n<p>PASS = senha utilizada no servidor VPN<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1255\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-3.png\" alt=\"\" width=\"412\" height=\"434\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-3.png 412w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-3-285x300.png 285w\" sizes=\"(max-width: 412px) 100vw, 412px\" \/><\/p>\n<p>Agora clique em CONFIGURA\u00c7\u00d5ES DE IPSEC e habilite a op\u00e7\u00e3o HABILITAR IPSEC TUNNEL NO HOST L2TP.<\/p>\n<p>Em PRE-SHARED-KEY, adicione a senha compartilhada do IPSEC configurado no servidor VPN.<\/p>\n<p>Abra a guia AVAN\u00c7ADO<\/p>\n<p>em PHASE1 ALGORItHMS coloque =\u00a03des-sha1-modp1024<\/p>\n<p>em PHASE2 ALGORITHMS coloque =\u00a03des-sha1<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1256\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-4.png\" alt=\"\" width=\"366\" height=\"337\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-4.png 366w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-4-300x276.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-4-326x300.png 326w\" sizes=\"(max-width: 366px) 100vw, 366px\" \/><\/p>\n<p>Deixe as configura\u00e7\u00f5es de IPV4 autom\u00e1tico, nesse caso o servidor deve estar configurado para fornecer endere\u00e7os IP.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1261\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-5.png\" alt=\"\" width=\"412\" height=\"434\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-5.png 412w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-5-285x300.png 285w\" sizes=\"(max-width: 412px) 100vw, 412px\" \/><\/p>\n<p>Ignore endere\u00e7os IPV6, caso o servidor n\u00e3o esteja configurado para fornecer endere\u00e7os IPV6.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1258\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-6.png\" alt=\"\" width=\"502\" height=\"453\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-6.png 502w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-6-300x271.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/l2tp-6-332x300.png 332w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/p>\n<p>Pronto, clique em SALVAR e esta completa a configura\u00e7\u00e3o do cliente VPN.<\/p>\n<p>Agora precisamos desabilitar o servi\u00e7o XL2TPD. \u00c9 necess\u00e1rio que esse servi\u00e7o seja desabilitado permanentemente para que nas pr\u00f3ximas reinicializa\u00e7\u00f5es do sistema a VPN continue funcionando.<\/p>\n<p>Execute os comandos:<\/p>\n<pre>sudo service xl2tpd stop\r\nsudo systemctl disable xl2tpd<\/pre>\n<p>Pronto, agora \u00e9 s\u00f3 testar a conex\u00e3o VPN \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"L2TP%20CLIENTE%20NO%20UBUNTU%2016.04\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><p>English title: L2TP CLIENT ON UBUNTU 16.04 Por padr\u00e3o o Ubuntu 14 ou newest n\u00e3o vem com suporte a VPN cliente para L2TP o \u00fanico protocolo quem vem instalado nativamente \u00e9 o PPTP que hoje esta sendo deixado, j\u00e1 que &hellip; <a href=\"http:\/\/www.networktips.com.br\/?p=1259\">Continue lendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[70],"_links":{"self":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/1259"}],"collection":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1259"}],"version-history":[{"count":6,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/1259\/revisions"}],"predecessor-version":[{"id":1269,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/1259\/revisions\/1269"}],"wp:attachment":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1259"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}