Please Note: I wrote this code a long time ago, it's handling of SIP is quite poor and needs quite a bit of work to make it useful. More here for reference.

SIPDump writes each call it sees on the interface to a pcap file, one per call, the filename matches the Call ID.

• Easy separation of calls from other network traffic
• Logging of call information such as caller and callee
• Logging of call setup and takedown
• Filtering to allow you to capture only certain calls. E.g.
  • Caller or Callee
  • Destination IP or Source IP
• Conversion of RTP into WAV or other audio types

• Writes calls to PCAP files
• Outputs analysis file detailing call information in txt file
• Includes SIP, RTP & RTCP packets
• Allows you to select the interface to listen on

• Convert RTP to WAV/MP3
• Allow details to be logged to data store, e.g.
  • MSSQL
  • MYSQL
  • XML