Hi Barnaby,

On 29/01/2015 19:04, barnaby cockcroft wrote:
1.2.2

Speficially these rpms, on Centos 6:
ntopng-data-1.2.2-8774.noarch
ntopng-1.2.2-8774.x86_64


Thank you for the information. Could you please try the latest SVN (r8884)? The development repo has just been updated with a few fixes related to the Historical interface.

Thanks,
Arianna



On Jan 29, 2015, at 7:43 AM, Arianna Avanzini <[email protected]
<mailto:[email protected]>> wrote:

On 29/01/2015 00:17, barnaby cockcroft wrote:

I am having a hard time getting any historical data out of ntopng.


Hi Barnaby,

I think I’m collecting data:

[[email protected] <mailto:[email protected]> tmp]# du -sh /var/tmp/0/*
1.6G    /var/tmp/0/flows
882M    /var/tmp/0/rrd
25M     /var/tmp/0/top_talkers

The flows directory has a sqlite db for each 5 minute period, eg:

ls -l 0/flows/2015/01/22/11/
total 15800
-rw-r--r-- 1 nobody nobody 1418240 Jan 22 11:05 00.sqlite
-rw-r--r-- 1 nobody nobody 1333248 Jan 22 11:10 05.sqlite
-rw-r--r-- 1 nobody nobody 1362944 Jan 22 11:15 10.sqlite
-rw-r--r-- 1 nobody nobody 1313792 Jan 22 11:20 15.sqlite
-rw-r--r-- 1 nobody nobody 1283072 Jan 22 11:25 20.sqlite
-rw-r--r-- 1 nobody nobody 1417216 Jan 22 11:30 25.sqlite
-rw-r--r-- 1 nobody nobody 1336320 Jan 22 11:35 30.sqlite
-rw-r--r-- 1 nobody nobody 1294336 Jan 22 11:40 35.sqlite
-rw-r--r-- 1 nobody nobody 1395712 Jan 22 11:45 40.sqlite
-rw-r--r-- 1 nobody nobody 1328128 Jan 22 11:50 45.sqlite
-rw-r--r-- 1 nobody nobody 1349632 Jan 22 11:55 50.sqlite
-rw-r--r-- 1 nobody nobody 1321984 Jan 22 12:00 55.sqlite

The rrd directory has rrd files for individual protocols, and for each host
on the network a directory of similar protocol rrd files.


My configuration file is as follows:

[[email protected] <mailto:[email protected]> tmp]# cat /etc/ntopng.conf
-i=tcp://127.0.0.1:5556
-d=/var/tmp
-w=3000
-m=“XXXXXXXXX"
-e=
-F=db
-p=/etc/ntopng/protos.txt
-A=2
-C=
-D=all
-E=all
-S=all
-G=/var/run/ntopng/ntopng.pid


When I choose “historical” from interfaces rather than
“tcp://127.0.0.1:5556”, I am redirected to specify a time period. When I do,
it tells me “Well done! Data loading process started successfully”.

However, the overview tab says I have no data, and any tab where I’d imagine
I’d be able to see flows or hosts I get “No results found” in a light red bar
across the screen.

Even in regular mode, I notice I never have more than an hour’s worth of data
in the “activity map”.


I assume I’m making some rookie mistake here, but I haven’t been able to
figure out what.



Which ntopng version are you using?

Thank you,
Arianna



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