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Hexadecimal and raw packet injector and sniffer. Can be easily combined with other tools to provide a powerful cmdline framework for raw network access.
jpcap is a set of Java classes which provide an interface and system for network packet capture. A protocol library and tool for visualizing network traffic is included.
jpcap utilizes libpcap, a widely deployed system library for packet capture.
Distributed SIP Analyzer is a SIP protocol analyzer for Unix.
It allows you to examine SIP from different local area network.
You can interactively browse the capturedata, viewing callflow sequence diagram and detail information for each SIP Session.