System.out.print("Connecting channels: ");
for(int i=0; i < NUM; i++) {
channels[i]=Util.createChannel(new SHARED_LOOPBACK(),
new DISCARD(),
new SHARED_LOOPBACK_PING(),
new NAKACK2().setValue("use_mcast_xmit",false)
.setValue("discard_delivered_msgs",true)
.setValue("log_discard_msgs",true).setValue("log_not_found_msgs",true)
.setValue("xmit_table_num_rows",5)
.setValue("xmit_table_msgs_per_row",10),
new UNICAST3().setValue("xmit_table_num_rows",5).setValue("xmit_interval", 300)