THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
TCPMon allows you to easily view messages as they go back and forth on the wire.
WSMonitor
WSMonitor has in another option to Tcpmon with slightly more functionality than Tcpmon. Information on how to reconfigure clients to work with WSMonitor is available in this blog entry.
SOAP UI
SOAP UI can also be used for debugging. In addition to viewing messages, it allows you send messages and load test your services. It also has plugins for Eclipse, IDEA and NetBeans.
...