{"id":1065,"date":"2019-07-04T07:00:33","date_gmt":"2019-07-04T10:00:33","guid":{"rendered":"http:\/\/www.bfnetworks.com.br\/?p=1065"},"modified":"2022-07-15T10:18:04","modified_gmt":"2022-07-15T13:18:04","slug":"vpn-cliente-l2tp-ipsec-ubuntu","status":"publish","type":"post","link":"https:\/\/bfnetworks.com.br\/vpn-cliente-l2tp-ipsec-ubuntu\/","title":{"rendered":"VPN CLIENTE L2TP\/IPSEC PSK &#8211; UBUNTU 18"},"content":{"rendered":"\n<p>Conectando numa VPN L2TP\/IPsec com psk (chave pr\u00e9 compartilhada) no ubuntu, testado na vers\u00e3o 18.04. Tipo da VPN Client-To-Site.<\/p>\n\n\n<h2>INSTALANDO PACOTES<\/h2>\n\n\n<div class=\"showyourterms dark noanimate nostatusbar\">\n<div class=\"command\" data-action=\"command\" data-delay=\"400\" data-speed=\"100\">apt&nbsp;update<\/div><div class=\"command\" data-action=\"command\" data-delay=\"10000\" data-speed=\"100\">apt&nbsp;install&nbsp;network-manager-l2tp&nbsp;network-manager-l2tp-gnome<\/div>   <\/div>\n\n\n<p>Depois de instalados os pacotes, as op\u00e7\u00f5es de vpn somente apareceram se reiniciar o computador ou reiniciar os servi\u00e7os de rede.<\/p>\n\n\n<h2>CONFIGURANDO VPN<\/h2>\n\n\n<p>Acesse as configura\u00e7\u00f5es de VPN como abaixo:<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"662\" height=\"404\" src=\"http:\/\/168.138.149.254\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-29-31-1.png\" alt=\"Configura\u00e7\u00f5es de VPN Ubuntu\" class=\"wp-image-1070\" srcset=\"https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-29-31-1.png 662w, https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-29-31-1-300x183.png 300w\" sizes=\"(max-width: 662px) 100vw, 662px\" \/><\/figure>\n\n\n<p>Em seguida clique no bot\u00e3o de + para adicionar uma nova VPN:<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/www.bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-29-56.png\" alt=\"Adicionando nova conex\u00e3o VPN Ubuntu\" class=\"wp-image-1071\"\/><\/figure>\n\n\n<p>Na janela seguinte selecione L2TP:<\/p>\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/168.138.149.254\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-02.png\" alt=\"Adicionando VPN L2TP ubuntu\" class=\"wp-image-1072\" width=\"500\" height=\"339\" srcset=\"https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-02.png 494w, https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-02-300x203.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n<p>A pr\u00f3xima janela mostra os primeiros campos para preencher:<\/p>\n\n\n<ol><li>defina um nome para a conex\u00e3o<\/li><li>digite o endere\u00e7o do servidor vpn (ip publico, ddns, &#8230;)<\/li><li>Digite o nome do usu\u00e1rio e senha para se conectar na vpn(caso seja preciso)<\/li><li>Clique no bot\u00e3o de &#8220;IPsec Setting&#8221;, para configurar outras op\u00e7\u00f5es<\/li><\/ol>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"551\" height=\"393\" src=\"http:\/\/168.138.149.254\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-33.png\" alt=\"Campos de preencher VPN L2TP\/IPsec Ubuntu\" class=\"wp-image-1074\" srcset=\"https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-33.png 551w, https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-30-33-300x214.png 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/figure>\n\n\n<p>Nas op\u00e7\u00f5es do &#8220;IPsec Settings&#8221;, mostrar\u00e1 a janela abaixo:<\/p>\n\n\n<ul><li>Marque o campo &#8220;Enable IPsec tunnel to L2TP host&#8221;<\/li><li>Informe a Pre-shared key, a chave compartilhada que deve ser informada por quem configurou o servidor VPN<\/li><li>Obs.: o campo Gateway ID, no meu caso como o servidor VPN estava numa rede NAT, precisei informar nesse campo o IP privado da interface que recebia as conex\u00f5es da VPN, exemplo 192.168.0.11. Caso seu servidor use um IP fixo publico direto, acredito que n\u00e3o ser\u00e1 necess\u00e1rio esse campo (veja a sess\u00e3o TROUBLESHOOT)<\/li><\/ul>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"551\" height=\"396\" src=\"http:\/\/168.138.149.254\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-31-13.png\" alt=\"Options L2TP\/IPsec Ubuntu\" class=\"wp-image-1075\" srcset=\"https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-31-13.png 551w, https:\/\/bfnetworks.com.br\/wp-content\/uploads\/2020\/02\/Captura-de-tela-de-2020-02-04-11-31-13-300x216.png 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/figure>\n\n\n<p>Com isso clique em OK, e salve. Agora basta conectar.<\/p>\n\n\n<h2><strong>TROUBLESHOOT<\/strong><\/h2>\n\n\n<h4>SOBRE LOGS<\/h4>\n\n\n<p>Se tiver problemas para conectar, ative os logs para verificar os erros que obt\u00e9m. <\/p>\n\n\n<p>Descomente a linha <strong>logfile=\/var\/log\/pluto.log<\/strong> no arquivo chamado <strong>\/etc\/ipsec.conf<\/strong><\/p>\n\n\n<p>Reinicie o servi\u00e7o ipsec:<\/p>\n\n\n<div class=\"showyourterms dark noanimate nostatusbar\">\n<div class=\"command\" data-action=\"command\" data-delay=\"10000\" data-speed=\"100\">systemctl&nbsp;restart&nbsp;ipsec<\/div>   <\/div>\n\n\n<p>Monitore esses logs com o comando abaixo enquanto tenta se conectar: <\/p>\n\n\n<div class=\"showyourterms dark noanimate nostatusbar\">\n<div class=\"command\" data-action=\"command\" data-delay=\"10000\" data-speed=\"100\">tail&nbsp;-f&nbsp;\/var\/log\/pluto.log<\/div>   <\/div>\n\n\n<h4>SOBRE O SERVI\u00c7O XL2TPD<\/h4>\n\n\n<p>Alguns blogs dizem que era preciso parar e desabilitar da inicializa\u00e7\u00e3o o servi\u00e7o <strong>xl2tpd<\/strong>, n\u00e3o sei porque raz\u00e3o mas para mim funcionou com esse servi\u00e7o rodando. Caso tenha problemas pode parar e desabilitar com os comandos abaixo:<\/p>\n\n\n<div class=\"showyourterms dark noanimate nostatusbar\">\n<div class=\"command\" data-action=\"command\" data-delay=\"400\" data-speed=\"100\">systemctl&nbsp;stop&nbsp;xl2tpd<\/div><div class=\"command\" data-action=\"command\" data-delay=\"10000\" data-speed=\"100\">systemctl&nbsp;disable&nbsp;xl2tpd<\/div>   <\/div>\n\n\n<h2>FONTES<\/h2>\n\n\n<blockquote class=\"wp-embedded-content\" data-secret=\"KnrYaqG99C\"><a href=\"http:\/\/www.networktips.com.br\/?p=1259\">L2TP CLIENTE NO UBUNTU 16.04<\/a><\/blockquote><iframe title=\"&#8220;L2TP CLIENTE NO UBUNTU 16.04&#8221; &#8212; Network Tips\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"http:\/\/www.networktips.com.br\/?p=1259&#038;embed=true#?secret=KnrYaqG99C\" data-secret=\"KnrYaqG99C\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\nhttps:\/\/community.ui.com\/questions\/L2TP-VPN-on-Ubuntu-18-04-client\/e8317a0c-ba97-4673-b2c2-1c0be0906228?page=2\nhttps:\/\/github.com\/SoftEtherVPN\/SoftEtherVPN\/issues\/570\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Conectando numa VPN L2TP\/IPsec com psk (chave pr\u00e9 compartilhada) no ubuntu, testado na vers\u00e3o 18.04. Tipo da VPN Client-To-Site. INSTALANDO PACOTES Depois de instalados os pacotes, as op\u00e7\u00f5es de vpn somente apareceram se reiniciar o computador ou reiniciar os servi\u00e7os de rede. CONFIGURANDO VPN Acesse as configura\u00e7\u00f5es de VPN como abaixo: Em seguida clique no [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,24,8,15],"tags":[44,72,77,143,151],"_links":{"self":[{"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/posts\/1065"}],"collection":[{"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/comments?post=1065"}],"version-history":[{"count":1,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/posts\/1065\/revisions"}],"predecessor-version":[{"id":1857,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/posts\/1065\/revisions\/1857"}],"wp:attachment":[{"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/media?parent=1065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/categories?post=1065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bfnetworks.com.br\/wp-json\/wp\/v2\/tags?post=1065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}