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    <title>tópico Re: Router HG8247Q - Port filtered após config Regras de Encaminhamento -&amp;gt; Mapeamento de portas I na TV Box</title>
    <link>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/376326#M7093</link>
    <description>&lt;P&gt;Estes procedimentos esta correto.&amp;nbsp;&lt;/P&gt;&lt;P&gt;O problema estava do lado do meu servidor.... simplesmente um classico IP Duplicado na LAN.... &lt;span class="lia-unicode-emoji" title=":rosto_confuso:"&gt;😕&lt;/span&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Mon, 20 Apr 2020 22:26:02 GMT</pubDate>
    <dc:creator>oliveiraarthur</dc:creator>
    <dc:date>2020-04-20T22:26:02Z</dc:date>
    <item>
      <title>Router HG8247Q - Port filtered após config Regras de Encaminhamento -&gt; Mapeamento de portas IPv4</title>
      <link>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/375977#M7091</link>
      <description>&lt;P&gt;Olá, conforme informado em outros posts neste forum, com o usuário "vodafone" realizei a pouco nova configuração de encaminhamento de porta via menu Regras de Encaminhamento -&amp;gt; &lt;SPAN&gt;Mapeamento de portas IPv4 (Vide printscreen abaixo)&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot from 2020-04-17 23.06.12.png" style="width: 999px;"&gt;&lt;img src="https://forum.vodafone.pt/t5/image/serverpage/image-id/18956iEA9FD541AACEE5D3/image-size/large?v=v2&amp;amp;px=999" role="button" title="Screenshot from 2020-04-17 23.06.12.png" alt="Screenshot from 2020-04-17 23.06.12.png" /&gt;&lt;/span&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Entretanto, mesmo após esta configuração, a porta continua fechada para o mundo externo. Confirmo que a mesma porta esta aberta and UP a partir de minha LAN.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Há alguma outra configuração que vocês precisam aplicar no router? A impressão que tenho é que a regra simplesmente não esta aplicada em memória no router, como se faltasse algum commit.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Teste de conectividade da WAN:&lt;/P&gt;&lt;P&gt;&lt;FONT face="courier new,courier"&gt;$ nmap -p 25565 &amp;lt;Meu IP Externo&amp;gt;&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;Starting Nmap 7.70 ( &lt;A href="https://nmap.org" target="_blank" rel="noopener"&gt;https://nmap.org&lt;/A&gt; ) at 2020-04-17 22:57 WEST&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;Nmap scan report for &amp;lt;Meu IP Externo&amp;gt;&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;Host is up (0.0054s latency).&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;rDNS record for&amp;lt;Meu IP Externo&amp;gt;.rev.vodafone.pt&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="courier new,courier"&gt;PORT STATE SERVICE&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier" color="#FF0000"&gt;25565/tcp filtered minecraft&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="courier new,courier"&gt;Nmap done: 1 IP address (1 host up) scanned in 1.86 seconds&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;do manual do utilitário nmap, temos: &lt;EM&gt;"Filtered means that a firewall, filter, or other network obstacle is blocking the port so that Nmap cannot tell whether it is open or closed."&lt;/EM&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Teste de conectividade da LAN:&lt;/P&gt;&lt;P&gt;&lt;FONT face="courier new,courier"&gt;$ nc -v 192.168.1.66 25565 -w 1 -z&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;Ncat: Version 7.70 ( &lt;A href="https://nmap.org/ncat" target="_blank" rel="noopener"&gt;https://nmap.org/ncat&lt;/A&gt; )&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;&lt;FONT color="#339966"&gt;Ncat: Connected&lt;/FONT&gt; to 192.168.1.66:25565.&lt;/FONT&gt;&lt;BR /&gt;&lt;FONT face="courier new,courier"&gt;Ncat: 0 bytes sent, 0 bytes received in 0.02 seconds.&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Grato pela atenção, Arthur&lt;/P&gt;</description>
      <pubDate>Fri, 17 Apr 2020 22:19:19 GMT</pubDate>
      <guid>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/375977#M7091</guid>
      <dc:creator>oliveiraarthur</dc:creator>
      <dc:date>2020-04-17T22:19:19Z</dc:date>
    </item>
    <item>
      <title>Re: Router HG8247Q - Port filtered após config Regras de Encaminhamento -&gt; Mapeamento de portas IPv4</title>
      <link>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/375989#M7092</link>
      <description>&lt;P&gt;Olá &lt;a href="https://forum.vodafone.pt/t5/user/viewprofilepage/user-id/119963"&gt;@oliveiraarthur&lt;/a&gt;,&lt;/P&gt;

&lt;P&gt;&amp;nbsp;&lt;/P&gt;

&lt;P&gt;Para que, possamos ajudar devidamente deverá contactar a nossa linha de Suporte Técnico - 16913 em alternativa, temos a app My Vodafone disponível gratuitamente para Clientes Vodafone de voz móvel.&lt;/P&gt;

&lt;P&gt;&amp;nbsp;&lt;/P&gt;

&lt;P&gt;&amp;nbsp;&lt;/P&gt;

&lt;P&gt;Obrigada,&lt;/P&gt;

&lt;P&gt;Marta_Vodafone&lt;/P&gt;</description>
      <pubDate>Sat, 18 Apr 2020 07:36:31 GMT</pubDate>
      <guid>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/375989#M7092</guid>
      <dc:creator>Anónimo</dc:creator>
      <dc:date>2020-04-18T07:36:31Z</dc:date>
    </item>
    <item>
      <title>Re: Router HG8247Q - Port filtered após config Regras de Encaminhamento -&gt; Mapeamento de portas I</title>
      <link>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/376326#M7093</link>
      <description>&lt;P&gt;Estes procedimentos esta correto.&amp;nbsp;&lt;/P&gt;&lt;P&gt;O problema estava do lado do meu servidor.... simplesmente um classico IP Duplicado na LAN.... &lt;span class="lia-unicode-emoji" title=":rosto_confuso:"&gt;😕&lt;/span&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 20 Apr 2020 22:26:02 GMT</pubDate>
      <guid>https://forum.vodafone.pt/t5/TV-Box/Router-HG8247Q-Port-filtered-ap%C3%B3s-config-Regras-de/m-p/376326#M7093</guid>
      <dc:creator>oliveiraarthur</dc:creator>
      <dc:date>2020-04-20T22:26:02Z</dc:date>
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