- next unless $ref->forward_it($call); # check the forwarding file
- next if $ref->{tonode}; # ignore it if it already being processed
+ next unless $ref->forward_it($call); # check the forwarding file
+ next if $ref->{tonode}; # ignore it if it already being processed
+ next if $dxchan->is_arcluster; # don't even go there, idiot people send the header in the wrong order and won't/can't fix it
+ next if $dxchan->isolate; # there is no mechanism for sending messages to isolated nodes.