<div dir="ltr"><div>tcpdump é a chave..<br></div>Se não souber usa-lo indico:<br><a href="http://eriberto.pro.br/palestras/analise_trafego.pdf">http://eriberto.pro.br/palestras/analise_trafego.pdf</a><br></div><div class="gmail_extra"><br><div class="gmail_quote">Em 11 de fevereiro de 2016 13:37, Amador Pahim <span dir="ltr">&lt;<a href="mailto:apahim@redhat.com" target="_blank">apahim@redhat.com</a>&gt;</span> escreveu:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF"><span class="">
    <div>On 02/11/2016 01:04 PM, Ronaldo Araujo
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">
        <div>Boa tarde Amador.</div>
        <div><br>
        </div>
        Esse opção já está marcada.
        <div><br>
        </div>
        <div>Mesmo assim, reinicializei todos os 3 servidores e ainda
          não consigo ter acesso. Continua o erro de RECUSOU A CONEXÃO.</div>
        <div><br>
        </div>
        <div>Mais alguma dica pra eu tentar ?</div>
      </div>
    </blockquote>
    <br></span>
    Olhou se o iptables do host não tá bloqueando? Acho que tens que
    verificar os aspectos de rede. Rodar tcpdump.. essas coisas.<div><div class="h5"><br>
    <br>
    <blockquote type="cite">
      <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">
        <div><br>
        </div>
        <div>Obrigado<br>
          <br>
          <div><span name="x"></span>
            <p class="MsoNormal" style="text-align:justify"><b><i><span style="font-family:&quot;Georgia&quot;,&quot;serif&quot;;color:navy">Ronaldo
                    Araujo</span></i></b><span style="color:rgb(31,73,125)"><u></u><u></u></span></p>
            <p class="MsoNormal" style="text-align:justify"><span style="font-size:7.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:gray">Tecnologia
da
                Informação</span><span style="color:rgb(31,73,125)"><u></u><u></u></span></p>
            <p class="MsoNormal" style="text-align:justify"><span style="font-size:7.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:gray">Sindicato
dos
                Professores de São Paulo</span><span style="color:rgb(31,73,125)"><u></u><u></u></span></p>
            <p class="MsoNormal" style="text-align:justify"><b><i><span style="font-size:8pt;font-family:&quot;Georgia&quot;,&quot;serif&quot;;color:black"><a href="http://www.sinprosp.org.br/" target="_blank">www.sinprosp.org.br</a></span></i></b><span style="color:rgb(31,73,125)"><u></u><u></u></span></p>
            <span name="x"></span><br>
          </div>
          <hr>
          <div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt"><b>De:
            </b>&quot;Amador Pahim&quot; <a href="mailto:apahim@redhat.com" target="_blank">&lt;apahim@redhat.com&gt;</a><br>
            <b>Para: </b>&quot;usuários oVirt que falam português&quot;
            <a href="mailto:users-pt@linode01.ovirt.org" target="_blank">&lt;users-pt@linode01.ovirt.org&gt;</a><br>
            <b>Enviadas: </b>Quinta-feira, 11 de fevereiro de 2016
            9:13:06<br>
            <b>Assunto: </b>Re: [Users-pt] Acessar Página Adm oVirt de
            outra rede<br>
            <br>
            <div>On 02/11/2016 06:00 AM, Ronaldo
              Araujo wrote:<br>
            </div>
            <blockquote>
              
              <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">Obrigado
                Amador pela resposta ...
                <div><br>
                </div>
                <div>O problema é de roteamento mesmo ...</div>
                <div><br>
                </div>
                <div>Fiz a alteração da opção sugerida no link que você
                  me passou. Agora quando clico no console, o arquivo
                  gerado (CONSOLE.VV) já vem com o IP da minha rede
                  interna.</div>
                <div><br>
                </div>
                <div>Quando tento acessar esse arquivo (pelo Firefox
                  através do Remote Viewer - virt-manager), me aparece a
                  mensagem de que a máquina destino (meu host de
                  virtualização), recusou a conexão.</div>
                <div><br>
                </div>
                <div>O que observei no arquivo gerado (CONSOLE.VV) é que
                  ele está tentando fazer a conexão no IP da minha rede
                  interna na porta 5903. Executando um netstat -ntlp no
                  host de destino, somente a rede do OVIRTMGMT é que
                  está escutando a porta 5903.</div>
                <div><br>
                </div>
                <div>É possível e onde fazer para que a porta 5903 será
                  liberada também para o IP da minha rede interna ?</div>
              </div>
            </blockquote>
            <br>
            Precisas marcar ela como &quot;Display Network&quot; no cluster em
            questão:<br>
            <br>
            <a href="http://www.ovirt.org/OVirt_Administration_Guide#Designate_a_Specific_Traffic_Type_for_a_Logical_Network_with_the_Manage_Networks_Window" target="_blank">http://www.ovirt.org/OVirt_Administration_Guide#Designate_a_Specific_Traffic_Type_for_a_Logical_Network_with_the_Manage_Networks_Window</a><br>
            <br>
            *Acho* que pra essa alteração fazer efeito a VM precisa ser
            desligada e religada.<br>
            <br>
            <blockquote>
              <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">
                <div><br>
                </div>
                <div>Obrigado<br>
                  <br>
                  <div><span></span>
                    <p class="MsoNormal" style="text-align:justify"><b><i><span style="font-family:&quot;Georgia&quot;,&quot;serif&quot;;color:navy">Ronaldo Araujo</span></i></b><span style="color:rgb(31,73,125)"></span></p>
                    <p class="MsoNormal" style="text-align:justify"><span style="font-size:7.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:gray">Tecnologia
                        da Informação</span><span style="color:rgb(31,73,125)"></span></p>
                    <p class="MsoNormal" style="text-align:justify"><span style="font-size:7.5pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:gray">Sindicato
                        dos Professores de São Paulo</span><span style="color:rgb(31,73,125)"></span></p>
                    <p class="MsoNormal" style="text-align:justify"><b><i><span style="font-size:8pt;font-family:&quot;Georgia&quot;,&quot;serif&quot;;color:black"><a href="http://www.sinprosp.org.br/" target="_blank">www.sinprosp.org.br</a></span></i></b><span style="color:rgb(31,73,125)"></span></p>
                    <span></span><br>
                  </div>
                  <hr>
                  <div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt"><b>De:

                    </b>&quot;Amador Pahim&quot; <a href="mailto:apahim@redhat.com" target="_blank">&lt;apahim@redhat.com&gt;</a><br>
                    <b>Para: </b>&quot;usuários oVirt que falam português&quot; <a href="mailto:users-pt@linode01.ovirt.org" target="_blank"></a><a href="mailto:users-pt@linode01.ovirt.org" target="_blank">&lt;users-pt@linode01.ovirt.org&gt;</a>,
                    &quot;oVirt Brasil&quot; <a href="mailto:users-pt@ovirt.org" target="_blank">&lt;users-pt@ovirt.org&gt;</a><br>
                    <b>Enviadas: </b>Quarta-feira, 10 de fevereiro de
                    2016 13:08:07<br>
                    <b>Assunto: </b>Re: [Users-pt] Acessar Página Adm
                    oVirt de outra rede<br>
                    <br>
                    <div>On 02/10/2016 12:59 PM,
                      Amador Pahim wrote:<br>
                    </div>
                    <blockquote>
                      <div>On 02/09/2016 04:14
                        PM, Ronaldo Araujo wrote:<br>
                      </div>
                      <blockquote>
                        
                        <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">Boa tarde senhores ...
                          <div><br>
                          </div>
                          <div>Tenho um ambiente oVirt: 3.5.1.1-1.el6
                            funcionando 100%. (1 maquina gerenciando e 2
                            máquinas virtualizando).</div>
                          <div><br>
                          </div>
                          <div>Na máquina que está virtualizando tenho 3
                            placas de rede:</div>
                          <div><br>
                          </div>
                          <div>1ª configurado para a rede do OVIRTMGMT
                            (192.168.100.0 / 24)</div>
                          <div>2ª configurado para a rede do STORAGE
                            (192.168.101.0 / 24)</div>
                          <div>3ª configurado para a minha REDE INTERNA
                            (192.168.102.0 / 24)</div>
                          <div><br>
                          </div>
                          <div>Tenho um Firewall com algumas placas de
                            rede, entre elas:</div>
                          <div><br>
                          </div>
                          <div>1ª configurado para a rede do OVIRTMGMT  
                            <span style="font-size:12pt">(192.168.100.0
                              / 24)</span></div>
                          <div>2º configurado para a minha REDE INTERNA <span style="font-size:12pt">(192.168.102.0 /
                              24)</span></div>
                          <div><br>
                          </div>
                          <div><span style="font-size:12pt">Nas
                              máquinas que estão virtualizando também
                              tenho o mesmo esquema de placas mais
                              algumas outras (DMZ, SMS e TELEFONIA)</span></div>
                          <div><br>
                          </div>
                          <div>Se eu acesso a página de Administração do
                            oVirt pela REDE INTERNA (192.168.102.1) a
                            página abre, consigo me logar e fazer toda a
                            manutenção nas máquinas, mas não consigo
                            abrir o CONSOLE. Pelo que vi no arquivo que
                            ele gera (console.vv), o mesmo está
                            apontando para o IP da rede do OVIRTMGMT
                            (192.168.100.0 / 24) do host onde está
                            rodando a máquina virtual.</div>
                          <div><br>
                          </div>
                          <div>Para eu conseguir acessar o CONSOLE,
                            tenho que colocar o computador onde vou
                            acessar a página de Administração do oVirt,
                            na mesma rede do OVIRTMGMT. Dessa forma
                            consigo acessar o CONSOLE sem problema.</div>
                        </div>
                      </blockquote>
                      <br>
                      Me parece um problema de roteamento. Se entendi
                      bem<span style="font-size:12pt"></span> (vou dar
                      IPs aleatórios aqui pra exemplificar), o cliente
                      tem IP 192.168.102.50, o Admin Portal atende pelo
                      IP 192.168.102.10. Esse acesso é sem problemas.
                      Mas quando você vai abrir o console da VM, o
                      cliente acessa o host  pelo IP 192.168.100.20.
                      Esse pacote, na ida, passa pelo seu firewall, já
                      que cliente e Host estão em redes diferentes. Já
                      na volta, como o Host também tem IP na mesma rede
                      que o cliente, digamos o 192.168.102.3, o pacote
                      sai com origem 192.168.102.3, destino
                      192.168.102.50. Quando o cliente receber esse
                      pacote de retorno, ele será descartado, visto que
                      o cliente não está esperando nenhum pacote vindo
                      do 192.168.102.3, e sim do 192.168.100.20.<br>
                    </blockquote>
                    <br>
                    Faltou sugerir uma solução :)<br>
                    Se você não quiser alterar nada em sua rede, podes
                    forçar os clientes a acessarem a console pelo IP dos
                    hosts na REDE INTERNA. Veja a opção &quot;Override
                    display address&quot;:<br>
                    <br>
                    <a href="http://www.ovirt.org/OVirt_Administration_Guide#Host_Console_Settings_Explained" target="_blank">http://www.ovirt.org/OVirt_Administration_Guide#Host_Console_Settings_Explained</a><br>
                    <br>
                    <blockquote>
                      <br>
                      <blockquote>
                        <div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000">
                          <div><br>
                          </div>
                          <div>Pensei até que fosse algum problema no
                            firewall, mas adicionei uma outra máquina
                            rodando o apache com o mesmo range de IP do
                            OVIRTMGMT, e consigo acessar essa página sem
                            problema.</div>
                          <div><br>
                          </div>
                          <div>Alguém poderia me dar alguma dica ? Pra
                            não ficar toda hora trocando de IP, acabei
                            colocando mais uma máquina só para conseguir
                            acessar o CONSOLE das máquinas virtuais, mas
                            sei que essa não é a solução ideal.</div>
                          <div><br>
                          </div>
                          <div>Peço desculpas se ficou confuso o meu
                            problema, mas foi a melhor forma que achei
                            pra explicar.</div>
                          <div><br>
                          </div>
                          <div>Obrigado</div>
                          <div><br>
                            <div><span></span>
                              <p class="MsoNormal" style="text-align:justify"><b><i><span style="font-family:&quot;Georgia&quot;,&quot;serif&quot;;color:navy">Ronaldo Araujo</span></i></b><span style="color:rgb(31,73,125)"></span></p>
                              <p class="MsoNormal" style="text-align:justify"><br>
                              </p>
                            </div>
                          </div>
                        </div>
                        <br>
                        <fieldset></fieldset>
                        <br>
                        <pre>_______________________________________________
Users-pt mailing list
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<a href="http://lists.ovirt.org/mailman/listinfo/users-pt" target="_blank">http://lists.ovirt.org/mailman/listinfo/users-pt</a>
</pre>
                      </blockquote>
                      <br>
                      <br>
                      <fieldset></fieldset>
                      <br>
                      <pre>_______________________________________________
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</pre>
                    </blockquote>
                    <br>
                    <br>
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                    Users-pt mailing list<br>
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                  </div>
                  <br>
                </div>
              </div>
              <br>
              <fieldset></fieldset>
              <br>
              <pre>_______________________________________________
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</pre>
            </blockquote>
            <br>
            <br>
            _______________________________________________<br>
            Users-pt mailing list<br>
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          </div>
          <br>
        </div>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
      <pre>_______________________________________________
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</pre>
    </blockquote>
    <br>
  </div></div></div>

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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><font style="font-family:courier new,monospace;color:rgb(0,0,0)" size="2">╔</font><span style="font-family:courier new,monospace;color:rgb(0,0,0)">══════════════════════════════════════════════</span><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)"><span style="color:rgb(0,0,0)">╗</span><br></span></font><font style="font-family:courier new,monospace" size="2">║</font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)"> </span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">L</span><span style="color:rgb(51,51,255)">aercio da Silva Motta</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)"> </span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2"><span style="color:rgb(51,51,255)">▒</span></font><font style="font-family:courier new,monospace" size="2">║<br></font><span style="font-family:courier new,monospace"></span><font style="font-family:courier new,monospace" size="2">║----------------------------------------------</font><font style="font-family:courier new,monospace" size="2">║</font><br><span style="font-family:courier new,monospace"></span><font style="font-family:courier new,monospace" size="2">║</font><font style="font-family:courier new,monospace" size="2"><b> Blog: </b><a href="http://www.laerciomotta.com/" target="_blank">http://www.laerciomotta.com/</a>           </font><font style="font-family:courier new,monospace" size="2">║</font><br><font style="font-family:courier new,monospace" size="2">║</font><font style="font-family:courier new,monospace" size="2"> <b>Twitter:</b> <a href="http://twitter.com/#%21/laerciomasala" target="_blank">http://twitter.com/#!/laerciomasala</a> </font><font style="font-family:courier new,monospace" size="2">║</font><br><font style="font-family:courier new,monospace" size="2">║</font><font style="font-family:courier new,monospace" size="2"> <b>Skype</b>: laerciomasala                         </font><font style="font-family:courier new,monospace" size="2">║</font><br><font style="font-family:courier new,monospace" size="2">║ Chave PGP: <a href="http://bit.ly/kXS6ga" target="_blank">http://bit.ly/kXS6ga</a>              </font><font style="font-family:courier new,monospace" size="2">║</font><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">╚═</span><span style="font-family:courier new,monospace">═</span><span style="font-family:courier new,monospace">═</span><span style="font-family:courier new,monospace">═</span><span style="font-family:cou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