+ if ($field[1] eq $main::mycall || $field[2] eq $main::mycall) {
+ dbg('chan', "LOOP: trying to alter config on this node from outside!");
+ return;
+ }
+ if ($field[1] eq $main::myalias && DXChannel->get($field[1])) {
+ dbg('chan', "LOOP: trying to disconnect sysop from outside!");
+ return;
+ }
+ unless ($node) {
+ dbg('chan', "Node $field[2] not in config");
+ return;
+ }