I am trying to get the name of the domain controller for a remote machine using Win32API::Net::GetDCName. It appears that the API is silently failing and so calling Win32::GetLastError results in error code 87 (ERROR_INVALID_PARAMETER). The command works fine if I supply my local computer name or the empty string, but always returns nothing for any remote computers. Has anyone had any luck getting the DC name for a remote computer?

Use Win32API::Net;

my $server = "<insert remote server name here>";
my $domain = "<insert your domain name here>";
my $dcName;

Win32API::Net::GetDCName($server,$domain,$dcName);

unless (Win32::GetLastError()) {
  print "DC = $dcName.\n";
}
else {
  print Win32::GetLastError();
}

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In reply to Win32API::Net::GetDCName returns error code 87 for remote servers by dt667

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