$conn = IntMsg->connect($clusteraddr, $clusterport, rproc => \&rec_socket);
$conn->{on_connect} = \&on_connect;
$conn->{on_disconnect} = \&on_disconnect;
$conn = IntMsg->connect($clusteraddr, $clusterport, rproc => \&rec_socket);
$conn->{on_connect} = \&on_connect;
$conn->{on_disconnect} = \&on_disconnect;