* If the host in the Hop doesn't exist.
*/
public MessageChannel createRawMessageChannel(String sourceIpAddress,
int sourcePort, Hop nextHop) throws UnknownHostException {
Host targetHost;
HostPort targetHostPort;
Iterator processorIterator;
MessageProcessor nextProcessor;
MessageChannel newChannel;
// Create the host/port of the target hop
targetHost = new Host();
targetHost.setHostname(nextHop.getHost());
targetHostPort = new HostPort();
targetHostPort.setHost(targetHost);
targetHostPort.setPort(nextHop.getPort());
// Search each processor for the correct transport
newChannel = null;
processorIterator = messageProcessors.iterator();
while (processorIterator.hasNext() && newChannel == null) {