
Cocoa Packet Analyzer is a native Mac OS X implementation of a network protocol analyzer and packet sniffer. It uses libPCAP for reading packet trace files and for capturing network traffic. Supports the Cocoa bundles technology for creating TCP/IP application layer protocol "Analyzer PlugIns".

What’s New in this Version:Version 0.53:* new app icon.* reworked document and plugin icons.* refactored classes for apple naming conventions (third party plugins need recompile).* refactored analyzer plugins.* renamed sniffer to cpasniffD.* new plugins protocol and reworked example plugin.* added new notification:"CPAPluginProtocolsAndPortsDidChangeNotification" so that plugins ports can be edited by the user.* L2TP and RADIUS analyzers: user can configure ports now.System Requirements:Mac OS X 10.4 or later.