ngrep strives to provide most of GNU grep's common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular or hexadecimal expressions to match against data payloads of packets. It currently recognizes IPv4/6, TCP, UDP, ICMPv4/6, IGMP
... [More] and Raw across Ethernet, PPP, SLIP, FDDI, Token Ring and null interfaces, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop. [Less]
Trisul is a flexible network traffic monitor. It meters bandwidth usage, counts sessions, and stores raw packets for future analysis. All traffic data is stored in a SQLITE3 database. It communicates with the outside world via the Trisul Remote Protocol (TRP) and via a Ruby-on-rails application
... [More] called Web-Trisul.
ApplicationsRemote probe for network analyzers Source of statistical and flow data Standalone web based traffic monitor DownloadsTrisul trisul-xxx The Trisul Server available in source or packaged forms WebTrisul webtrisul-xxx The WebTrisul ruby on rails application Note: Always download the Featured package. We keep the older packages around in case there is a regression and someone wants access to the previous releases.
InstallationFor installation instructions : Refer to http://www.unleashnetworks.com/trisul/doku.php/install
SupportJust send an email to email@example.com Google Groups Archive
Trisul is created by Vivek Rajagopalan of Unleash Networks and is dual-licensed under the GPLv3 open source license and a commercial license [Less]