The goal of Xplico is extract from an internet traffic capture the applications data contained. For example, from a pcap file Xplico extracts each email (POP, IMAP, and SMTP protocols), all HTTP contents, each VoIP call (SIP), and so on.
This release introduces improvements in the SIP and RTP dissectors. In this version was also added the RTCP dissector, with this dissector Xplico is able to obtain the phone numbers of the caller and called party (obviously only if present in the RTCP packets). DEFT 5.1 Live distribution contains this version.
You can download source code and Ubuntu 10.04 package here.
More about Xplico: