+ # is there one already connected elsewhere in the cluster (and not a cluster)
+ my $user = DXUser->get($call);
+ if ($user && $user->sort eq 'A' && !DXCluster->get_exact($call)) {
+ ;
+ } elsif (($call eq $main::myalias && DXCluster->get_exact($call)) ||
+ DXCluster->get($call)) {