

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:
Version 0.51:
• little GUI change (SplitView has a nicer bar/grip now).
• fixed a crash with PPPoED-tags.
• fixed some byte-order issues.
• fixed ARP-header (hw type, proto type, address length).
• fixed a rounding bug on “Time since first packet”.
• fixed QuickStart option in IPv4 and TCP analyzer.
• fixed IPv6 version tag.
• fixed IPv6 traffic class.
• added IPv6 Routing extension.
• added IPv6 Hop-By-Hop options.
• added IPv6 Destination options.
• added IPv6 AH extension.
• added Mobility Header analyzer.
• added ESP analyzer (very basic).
• support for 6to4.
• support for IPv6-UDP/TCP checksum verification.
Website
Download Cocoa Packet Analyzer



