Web Site : http://www.pmacct.net/
Type : Bandwidth METER & Bandwith Analyzer
Operating System : Red Hat Linux 7.x/8.x/9.x
Fedora Core 1/2/3
Slackware Linux 8.x/9.x
Gentoo Linux 1.4.x/1.6.x & Gentoo AMD64
SuSE Linux 9.x
Debian 3.x
Solaris 8/9/10 x86/sparc
FreeBSD 4.x/5.x x86
LEAF Bering-uClibc
Tru64 5.x
Write by : Fabien FAYE
IP accounting is key activity underlying popular ISP/IXP network operations like billing, graphing network resources usage, live or historical traffic trends analysis, management of network thresholds and SLA monitoring. Often SNMP counters do not help because of their coarse granularity; traffic mirroring, NetFlow and sFlow break this barrier by offering data at a finer granularity, ie. intercepting logical entities of greater interest such as Autonomous Systems, departmental or customer networks or just specific traffic flows. But actual high-speed large-scale networks are able to produce, in very short times, high amounts of data that become quickly difficult to be processed. In this context, traffic aggregation and advanced filtering and sampling capabilities become key requirements.
pmacct is a small set of passive network monitoring tools to measure, account, classify, aggregate and export IPv4 and IPv6 traffic; its main features are: