Latest update is 2007-11-23
2005/07/22

This website is released to public and jnca 0.9 is ready to download.

2005/11/10

JNCA newest beta ready with bug fixed and better readme

2017/07/28

JNCA source code with bug fix was released. Also a runnable jar with built-in HSQLDB.

more info

2005/11/10
Collector part of the system is done and passed beta test. ready to release.

more info
 
JNCA (Java Netflow Collector & Analyzer) is a pure Java solution to IP network flow management based on Netflow version 1, 5, 7, 8, and latest version 9.

JNCA is not just a netflow collector, it is designed to be both collector and analyzer. Future release will include analysis of interface usage from SNMP.


The system should be used by ISPs to analyze their network usage and clients' behavior. For some ISPs, this could also be used to calculate the flow rate of network interface connecting other ISPs in order to estimate the cost of leased lines.

 


   
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