59855: Acronis Cyber Backup 12.5: Acronis Management Server service stops with "Socket bind error"

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Last update: 14-07-2020


  1. You have installed Acronis Cyber Backup 12.5 Management Sever on a machine with VMware vCenter server.
  2. Acronis Management Server stops immediately after start.
  3. In Windows event logs, you see this error:
    Error 0x294000d: Socket bind error
    | trace level: error
    | line: 0x18073c0bca1ee95e
    | file: k:\238\http\server\server_impl.cpp:806
    | function: Http::Server::InstanceImpl::Run
    | Address:
    | Port: 8089
    | $module: http_vsa64_238


Port 8089 is already in use by vCenter server.


The issue has been fixed in Update 1 of Acronis Cyber Backup 12.5, port 8089 has been changed to 30500. Please update the software to the latest build.

As workaround without updating the product, change port 8089 to another one in Acronis Management Server configuration files.