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Erro no DNS - EventID 7062/1000 RRS feed

  • Pergunta

  • Olá pessoal. Direto tenho que stopar e reiniciar o serviço de DNS para meu servidor voltar a funcionar legal. Muitas vezes tenho que até reiniciar para poder surtir efeito. Ja fiz os procedimentos do support e mesmo assim o erro continua.

    Eu perco muita performace....

    Valeu

    Event Type: Warning
    Event Source: DNS
    Event Category: None
    Event ID: 7062
    User:  N/A
    Computer: xxxxxxxxxxx

    Description:
    The DNS server encountered a packet addressed to itself -- IP address xxxxxxx.
     
    The DNS server should never be sending a packet to itself.  This situation usually indicates a configuration error.
     
    Check the following areas for possible self-send configuration errors:
      1) Forwarders list. (DNS servers should not forward to themselves).
      2) Master lists of secondary zones.
      3) Notify lists of primary zones.
      4) Delegations of subzones.  Must not contain NS record for this DNS server unless subzone is also on this server.
     
    Example of self-delegation:
      -> This DNS server dns1.foo.com is the primary for the zone foo.com.
      -> The foo.com zone contains a delegation of bar.foo.com to dns1.foo.com,
      (bar.foo.com NS dns1.foo.com)
      -> BUT the bar.foo.com zone is NOT on this server.
     
    Note, you should make this delegation check (with nslookup or DNS manager) both on this DNS server and on the server(s) you delegated the subzone to. It is possible that the delegation was done correctly, but that the primary DNS for the subzone, has any incorrect NS record pointing back at this server. If this incorrect NS record is cached at this server, then the self-send could result.  If found, the subzone DNS server admin should remove the offending NS record.
    Data:
    0000: 50 25 00 00               P%..   

    terça-feira, 14 de novembro de 2006 23:22

Todas as Respostas

  • Daniel,  bom dia cara!

    (Como você já fez os passos do KB a respeito, nem vou olhar o artigo, verifique se foi realmente esse que você pesquisou: http://support.microsoft.com/kb/218814 )

    Você configurou forwarders no seu DNS? Como está essa configuração? Utiliza Root Hints?
    Como está a estrutura de zonas e quais servidores se responsabilizam por elas?

    É possível integração do DNS com AD caso não esteja já integrado?

    quarta-feira, 15 de novembro de 2006 13:34
  • Eu não utilizo Root Hints. Na verdade nem alterei as configurações do DNS. Está padrao as configurações.

    Eu ja tenho integração com o AD, entretanto eu ja utilizo GPO...

    Os eventos fica tudo em Warnning

     

     

    quinta-feira, 16 de novembro de 2006 10:53
  • Verifique:

    1. DNS servers should not forward to themselves: DNS can be configured to forward off-site queries to designated servers. Be sure that the DNS server is not configured to forward these off-site queries to itself:

    1.

    Select the server, click DNS, and then click Properties from the menu.

    2.

    Click the Forwarders tab.

    3.

    If the server's own IP address is listed, select it and click Remove.

    4.

    After you make this change, make sure to stop and restart the DNS service.

    2. Master lists of secondary zones: If this server includes secondary zones, make sure that it does not list itself as a master server for those zones.

    3. Notify lists of primary zones: If the server has a zone on it configured to allow zone transfers and to notify it secondary servers to do a zone transfer, it should not have its own address be notified.
    4. Delegations of subzones: Must not contain NS record for this DNS server unless sub-zone is also on this server.

    5. Root hints: Check your Root Hints tab to make sure it does not have its own name and address listed there.

    6. Multihomed computer: If this is multihomed computer, disabling MS Client, File & Printer sharing on the outer NIC. You should not register the outside NIC on the DNS record.

    quinta-feira, 16 de novembro de 2006 18:21
  • Rafael,

    O topico 5 não consegui acesso, pois o Root Hints está desabilitado. Talvez seja pq o . esta entre as zonas do DNS.

    O Topico 6 eu não entendi bem. Poderia me explicar?

    O driver da placa de rede pode influenciar nisso?

    sexta-feira, 17 de novembro de 2006 09:50
  • tem um erro semelhante mas a resposta está para win nt4 ve se te ajuda

    http://support.microsoft.com/kb/218814

    segunda-feira, 20 de novembro de 2006 19:22
  • segunda-feira, 20 de novembro de 2006 19:29