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FAILED: A general system error occurred: Network is unreachable Network error. Host key can't be retrieved. (return code 2)

  • 1.  FAILED: A general system error occurred: Network is unreachable Network error. Host key can't be retrieved. (return code 2)

    Posted Feb 22, 2018 02:13 PM

    Hi All, Please Help me, I try to convert P2V using Vcenter Converter standalone 6.2, I will convert my server Ubuntu 16.4 to Host Esxi 6.5. I get Error FAILED: A general system error occurred: Network is unreachable Network error. Host  key can't be retrieved. (return code 2). I try to solve with some solution at below but still error:

    1. edit converter-worker <useSsl>false<useSsl>

    2. add ALL:ALL to file /etc/hosts.allow on my server

    3. add user to allow sudo on my server /etc/sudoers --> user ALL=(ALL) NOPASSWD:ALL on my server

    4. 1 Subnet IP and DNS

    5. Firewall on myserver is off

    6. allow ssh remote

    please help... thanks



  • 2.  RE: FAILED: A general system error occurred: Network is unreachable Network error. Host key can't be retrieved. (return code 2)

    Posted Apr 17, 2019 11:12 AM

    I have same problem