{"id":3054,"date":"2019-03-25T17:42:29","date_gmt":"2019-03-25T20:42:29","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/kb55037-protocolo-icmp-ping-e-e3-viewer\/"},"modified":"2020-10-16T14:44:14","modified_gmt":"2020-10-16T17:44:14","slug":"kb55037-protocolo-icmp-ping-e-e3-viewer","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/kb55037-protocolo-icmp-ping-e-e3-viewer\/","title":{"rendered":"KB-55037: Protocolo ICMP (PING) e E3 Viewer."},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"justify\"><b>Descri\u00e7\u00e3o:<br \/>\n<\/b><br \/>\nO Viewer n\u00e3o encontra o E3Server em uma rede protegida por um firewall. A porta do E3 (6515) j\u00e1 foi liberada, por\u00e9m durante a tentativa de conex\u00e3o, a seguinte mensagem \u00e9 exibida: <i>&#8220;Servidor n\u00e3o encontrado (PING falhou)&#8221;<\/i>. \u00c9 necess\u00e1rio liberar o protocolo ICMP (PING) para conectar?<\/p>\n<p style=\"text-align: justify;\"><b>Solu\u00e7\u00e3o:<\/b><\/p>\n<p style=\"text-align: justify;\">N\u00e3o, n\u00e3o \u00e9 necess\u00e1rio liberar o protocolo ICMP, apenas a porta do E3 (6515). O problema neste caso \u00e9 que o Viewer realiza o PING por padr\u00e3o, atrav\u00e9s da op\u00e7\u00e3o \/NOPING de linha de comando ou da op\u00e7\u00e3o NOPING na p\u00e1gina do WebViewer. \u00c9 poss\u00edvel fazer que o Viewer\/WebViewer n\u00e3o dependa do PING para tentar conectar ao servidor; isto pode ser \u00fatil caso o PING (pedido de &#8220;eco&#8221; do protocolo ICMP) seja bloqueado na rede e\/ou caso ocorram perdas frequentes desse tipo de pacote.<\/p>\n<p style=\"text-align: justify;\">Exemplo (criando um atalho do execut\u00e1vel Viewer.exe):<\/p>\n<pre style=\"text-align: justify;\"><span style=\"font-family: Courier New;\">\"C:\\Program Files (x86)\\Elipse Software\\Elipse E3\\Bin\\Viewer.exe\" -noping<\/span><\/pre>\n<p style=\"text-align: justify;\" align=\"justify\">No caso do <strong>WebViewer<\/strong>, caso se queira informar a necessidade de se executar o comando ping para o servidor antes de tentar a conex\u00e3o, deve-se alterar o par\u00e2metro Ping no arquivo<strong> docwrite2.asp<\/strong>.<\/p>\n<p align=\"justify\">Exemplo:<\/p>\n<pre>conteudo += '< PARAM NAME=\"Ping\" VALUE=\"0\">';<\/pre>\n<p style=\"text-align: justify;\"><b>NOTA:<\/b> recomenda-se liberar o acesso ao protocolo ICMP, pois o E3 utiliza este protocolo em outros tipos de conex\u00f5es, como HotStandby e Dom\u00ednios Remotos, por exemplo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descri\u00e7\u00e3o: O Viewer n\u00e3o encontra o E3Server em uma rede protegida por um firewall. A porta do E3 (6515) j\u00e1 foi liberada, por\u00e9m durante a tentativa de conex\u00e3o, a seguinte&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[614],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KB-55037: Protocolo ICMP (PING) e E3 Viewer. - Elipse Knowledgebase<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kb.elipse.com.br\/kb55037-protocolo-icmp-ping-e-e3-viewer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB-55037: Protocolo ICMP (PING) e E3 Viewer.\" \/>\n<meta property=\"og:description\" content=\"Descri\u00e7\u00e3o: O Viewer n\u00e3o encontra o E3Server em uma rede protegida por um firewall. 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