Ultra Network Analyzer is a powerful network sniffer, sockets sniffer and protocol sniffer tool. It has well-integrated functions that you can use to resolve network problems. Ultra Network Analyzer will list all network packets in real-time from multi network cards (Including modem,ISDN,ADSL). The user can observe the traffic of the application of his/her interest. Simple to use. Plug-ins for different protocols such as ETHERNET, IP, TCP, UDP,PPPOE,HTTP,FTP, WINS,PPP,SMTP,POP3 etc..