When processing sig equipment problems, if can’t accurate position problem, need to capture packages to help solve the problem.
1, landing sig equipment, http://x.x.x.x:8080/sig/login.do, input the user name and password
2, after landing successfully, on the interface http://x.x.x.x:8080/sig/_Security.do, enter the maintenance mode, input maintenance mode password.
3, enter the message grab interface, add a new one, set grab IP address.
4, after captured message, using ethereal or sniffer tools can view the captured message.