Hi Nikhil,
Latest stable version is 2.2, please consider using it (see
http://packages.ntop.org/centos-stable/7/x86_64/Packages/ and
http://packages.ntop.org/centos-stable/)
-F switch enables flow export to either elastichsearch or MySQL. From the
docs:
[--dump-flows|-F] <mode> | Dump expired flows. Mode:
| es Dump in ElasticSearch database
| Format:
| es;<idx type>;<idx name>;<es
URL>;<http auth>
| Example:
| es;ntopng;ntopng-%Y.%m.%d;
http://localhost:9200/_bulk;
| Note: the <idx name> accepts
the strftime() format.
| mysql Dump in MySQL database
| Format:
|
mysql;<host|socket>;<dbname>;<table name>;<user>;<pw>
|
mysql;localhost;ntopng;flows;root;
It is not necessary to use the -F to have a fully functioning ntopng.
Coarser-grained statistics are recorded even without it and include
interface and host traffic, application protocols, and so on. Use the -F
if you have specific needs to drill down historical flows.
Simone
On Sat, Feb 13, 2016 at 11:41 AM, Nikhil Kala <[email protected]>
wrote:
> Hello,
>
> I have install NtopNG version 2.0 on Centos 7. But I am not able to enable
> the historical option. It say start Ntop NG with -F option. How I can
> enable the historical option?
>
>
> --
> Nikhil
>
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