Erro: “You were not connected because a duplicated name exist on the network.”

1 – Acessar o Registro do Servidor

2 – Acesse: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters

3 – Crie uma nova chave: “DisableStrictNameChecking” como REG_DWORD e setar o valor para ‘”1″.

4 – Setar o  SPN (Service Principal Name):

setspn -a host/aliasname targetserver

setspn -a host/aliasname.contoso.com targetserver

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