Dear FreeBSD Ipfilter users, As a part of a recent project we developed some extensions to IPFilter to allow http sessions to be remotely monitored using ipfilter boxes. Since they were quite useful in our case and have been working without problems for a few months, I thought some other users might be interested in using them. These extensions consist in a set of patches for FreeBSD 5.4 (IPFilter 3.4.35) and 6.1 (IPFilter 4.1.8) and provide the following services: - Export ipmon information (packets, states and NAT logs) through the IPFIX protocol to an ipfix collector. - Monitor HTTP sessions (rather than TCP connections) when they do not use pipelining.
The ipfix protocol part mostly comes from the Vermont (vermont.berlios.de) project. Patches can be downloaded here: http://www-lor.int-evry.fr/~paul_o/wsmon_5.4.tar.gz http://www-lor.int-evry.fr/~paul_o/wsmon_6.1.tar.gz Best regards, Olivier Paul
