Release Notes: This release includes major improvements to performance and functionality. In particular, the flow format has been modified to store more information and be faster to read, input and output buffering has been improved, new flow filtering options have been added, and the Python API has been rewritten and extended to be many times faster.
Release Notes: This release greatly improves the filtering capabilities of flowd and the flowd-reader tool, adding filtering on TCP flags, time of day, day of week, and address family (IPv4 or IPv6). It also adds the ability to write flowd logs to the Python API and fixes some minor bugs.
Release Notes: This release adds support for reception of NetFlow data sent to multicast group addresses. It adds writing, concatenation, and filtering of flow logs to the flowd-reader application. There are several documentation and bug fixes.
Release Notes: This release fixes a number of minor bugs and improves the C, Perl, and Python APIs. The Perl and Python APIs have been rewritten to use native code, greatly improving their performance.
Release Notes: This release adds support for NetFlow protocol versions 7 and 9, including support for IPv6 flows. It also adds a distribution of tools using the Perl and Python APIs, including scripts to insert flows into an SQL database and an analysis tool to look for worm traffic.
Release Notes: A few small bugfixes and performance improvements were made.
Release Notes: This release adds a Python interface, implements runtime reconfiguration, and modifies the log format to make it more compact.