Hello the documentation is scarce you're right. As soon as I will find some time I'll try to write some. In general applic latency is the time that passed between the first packet a client has sent and the first response packet. This after the 3-way handshake (in case of TCP). Example: if you use http, it measures the time spent from http/get to the first response packet. For DNS it's working the same way. Fingerprint is exactly the same as in ntop
Regards Luca On 25/feb/08, at 20:41, [EMAIL PROTECTED] wrote: > I am using the demo version of nProbe V4 and exploring the nProbe > Netflow V9 extensions , i.e. %APPL_LATENCY_USEC, %FINGERPRINT etc. > Through trial and error I am getting a feeling for what they are > measurung and what cases they return a result, and when they don't. > But there must be an easier way. If this information is documented > in the source code then let me know, and I will wait until I have > access to that? (Sorry still waiting for my official purchase of the > software to get though my companies purcasing department, so can't > get at the source files yet) > > Otherwise - this is a fantastic product, my field of interest is > more in application performance metrics (layer 4+) rather than basic > network metrics. nProbe/Netflow V9 has my creative juices flowing > regarding the information it gathers and the opportunity to add more > application specific performance metrics to it. > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
