Cocoa Packet Analyzer

Cocoa Packet Analyzer Publisher's Description:
Cocoa Packet Analyzer (CPA) is a native cocoa implementation of a network packet protocol analyzer. It uses libPCAP for reading packet files. For now it supports reading, analyzing, displaying and basic capturing of packets.

What's new in this version:

# no more CPA_sniffD zombies.
# linktype: human readable string instead of number.
# prefs: option not to compute checksums (cause of TCP checksum offload options on new gigabit adapters).
# now using pcap_findalldev() to figure out all active and usable interfaces for capturing. see new "scan"-button in capture prefs (you may need to authorize as an administrator).
# support for capturing from tun/tap devices (your driver must support this - not all do).
# support for loopback traffic.
# fixed an error with temp-file capturing (if authentication failed it reverted back to direct-file capturing).
# fixed some memory leaks.