Cable is unpluged in ELCAPITAN MACOS Guest

[JackSparow]

I Have Fedora 30 as HOST, I installed the virtualbox 6.1, I had the virtualized MAC OS El Captan installed in previous version of virtualbox which I dont remember the version, now I can again see the my virtualized MAC OS ElCapitan, but the problem is there is no network and the state is cable unplugged, it seems that it has no wifi or ethernet connected,
in VirtualBox I tried the NAT or Bridged, even I restarted the Guest OS, but again the issue remained, I searched in internet which says it cannot be run in hardware other than APPLE, but in past have access to network, my goal to use this MAC OS is to continue the development of IOS Applications,
Thanks

[multiOS]

Creating/using MacOS VMs on non-Apple Hardware is not supported by Oracle VirtualBox because to do so would be a direct breach of Apple's Software Terms and Conditions of use.

See: viewtopic.php?f=22&t=92649 and the VirtualBox User Manual for further information/confirmation.