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davenpro
New User
Joined: 13 May 2008
Posts: 2
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 Posted: Wed May 14, 2008 8:57 am Post subject: Blank flowview query results |
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Hello,
I've recently setup Cacti 0.8.7b, Plugin Architecture 2.1, and Flowviewer 0.5.1. The plugin installed without a hitch and the collector is running and collecting flow data, however when I run a query, I get a blank table for the result.
My flows directory is: /var/db/flows/
My device flows directory is: cr1ewr1/ (so /var/db/flows/cr1ewr1/)
And the collector is properly collecting flow data to this directory:
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root@bandwidth [/var/db/flows/cr1ewr1]$ ls -al | more
total 21819956
drwxr-xr-x 2 flowtools flowtools 49664 May 14 09:51 .
drwx-----T 7 flowtools flowtools 512 May 13 08:41 ..
-rw-r--r-- 1 root flowtools 18591200 May 13 14:39 ft-v05.2008-05-13.143819-0400
-rw-r--r-- 1 root flowtools 27082848 May 13 14:40 ft-v05.2008-05-13.143900-0400
-rw-r--r-- 1 root flowtools 22665376 May 13 14:41 ft-v05.2008-05-13.144000-0400
-rw-r--r-- 1 root flowtools 26501600 May 13 14:42 ft-v05.2008-05-13.144100-0400
-rw-r--r-- 1 root flowtools 25178464 May 13 14:43 ft-v05.2008-05-13.144200-0400
-rw-r--r-- 1 root flowtools 26930912 May 13 14:44 ft-v05.2008-05-13.144300-0400
-rw-r--r-- 1 root flowtools 28493728 May 13 14:45 ft-v05.2008-05-13.144400-0400
-rw-r--r-- 1 root flowtools 24798048 May 13 14:46 ft-v05.2008-05-13.144500-0400
-rw-r--r-- 1 root flowtools 22570976 May 13 14:47 ft-v05.2008-05-13.144600-0400
-rw-r--r-- 1 root flowtools 22098912 May 13 14:48 ft-v05.2008-05-13.144700-0400
-rw-r--r-- 1 root flowtools 28580768 May 13 14:49 ft-v05.2008-05-13.144800-0400
-rw-r--r-- 1 root flowtools 29869152 May 13 14:50 ft-v05.2008-05-13.144900-0400
(...and so on)
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The first screenshot shows the paths settings for Flowviewer and the second screenshot shows my settings for this particular device. When I run any query the result is a blank table, as seen in the third screenshot.
There are no error or warning messages in the Cacti log file so I'm not at all sure why we're getting blank query replies. Little help please? Thanks!
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flow1.gif |
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| Flowviewer device settings |
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flow2.gif |
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flow3.gif |
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Linuxx
New User
Joined: 29 Jan 2008
Posts: 16
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| Posted: Thu May 15, 2008 4:49 pm Post subject: |
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How is flow-capture executed? Should be something like this..
/usr/bin/flow-capture -w /var/db/flows/ 0/0/9996 -S5 -V5 -n 1 -e 7 -N -1
The 9996 is the port that your devices are sending their flow data(configurable). The Path section of your config page should then read
Flows Directory Structure = /YYYY-MM-DD
This works for me..
Linuxx
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jimmy
Site Admin
Joined: 11 Nov 2004
Posts: 1495
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| Posted: Mon May 26, 2008 10:33 pm Post subject: |
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| First thing to check is the time on the router, it must be the same as the time on the Cacti server.
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