my $default_port = $config->{secure} ? 636: 389;
my $port = $config->{port} ? $config->{port} : $default_port;
my $scheme = $config->{secure} ? 'ldaps' : 'ldap';
my $default_port = $config->{secure} ? 636: 389;
my $port = $config->{port} ? $config->{port} : $default_port;
my $scheme = $config->{secure} ? 'ldaps' : 'ldap';