NFSen generating data but no tab appearing

Help
1

Hi,
After following the instruccionts, I see no tab in the device which NFSen is configured to pull data from.

This is my nfsen config.php


#
# NFSen
#
$config['nfsen_enable'] = 1;
$config['nfsen_split_char']   = '_';
$config['nfsen_rrds'][]   = '/var/local/nfsen/profiles-stat/live';
$config['nfsen_suffix']   = "_domain_com";

Then the directory look like:

[root@netnms01 mysql]# ll /var/local/nfsen/profiles-stat/live
total 20292
lrwxrwxrwx. 1 netflow netflow       9 mar  7 17:01 172.20.201.104.rrd -> peer3.rrd
-rw-rw-r--. 1 netflow nginx   5193448 mar  7 17:45 peer1.rrd
-rw-rw-r--. 1 netflow nginx   5193448 mar  7 17:45 peer2.rrd
-rwxrwxrwx. 1 netflow nginx   5193448 mar  7 17:45 peer3.rrd
-rw-rw-r--. 1 netflow nginx       328 mar  7 17:45 profile.dat
-rw-rw-r--. 1 netflow nginx   5193448 mar  7 17:45 upstream1.rrd

And the nfsen configuration file:

$BASEDIR = "/var/local/nfsen";
$BINDIR="${BASEDIR}/bin";
$LIBEXECDIR="${BASEDIR}/libexec";
$CONFDIR="${BASEDIR}/etc";
$HTMLDIR    = "/var/www/nfsen/";
$DOCDIR="${HTMLDIR}/doc";
$VARDIR="${BASEDIR}/var";
$PROFILESTATDIR="${BASEDIR}/profiles-stat";
$PROFILEDATADIR="${BASEDIR}/profiles-data";
$BACKEND_PLUGINDIR="${BASEDIR}/plugins";
$FRONTEND_PLUGINDIR="${HTMLDIR}/plugins";
$PREFIX  = '/usr/bin';
$USER    = "netflow";
$WWWUSER  = "nginx";
$WWWGROUP = "nginx";
$BUFFLEN = 200000;
$SUBDIRLAYOUT = 1;
$ZIPcollected	 = 1;
$ZIPprofiles	 = 1;
$PROFILERS = 2;
$DISKLIMIT = 80;
$PROFILERS = 6;
%sources = (
    'peer1'        => { 'port' => '9996', 'IP' => '172.16.17.18' },
    'peer2'        => { 'port' => '9996', 'IP' => '172.16.17.19' },
    'peer3'        => { 'port' => '9996', 'IP' => '172.20.201.104' },
);
$low_water = 90;
$syslog_facility = 'local3';
@plugins = (
);
%PluginConf = (
	demoplugin => {
		param2 => 42,
		param1 => { 'key' => 'value' },
	},
	otherplugin => [ 
		'mary had a little lamb' 
	],
);
$MAIL_FROM   = '[email protected]';
$SMTP_SERVER = 'localhost';
$MAIL_BODY	 = q{ 
Alert '@alert@' triggered at timeslot @timeslot@
};
1;

Do you have any idea what could be going on? I have created the sym link since the device looks like this in LibreNMS:

image

2

Are you running rrdcached? Also, just fyi, the nfsen integration only show the live profile graphs for packets/bits/flows.

3

no, I am not using RRGCache . Should I use it?

### Enable this to use rrdcached. Be sure rrd_dir is within the rrdcached dir
### and that your web server has permission to talk to rrdcached.
#$config['rrdcached']    = "unix:/var/run/rrdcached.sock";
4

Well…thats depends to you. RRDCached will save you a lot of IO in the disks.

But, was asking only coz with rrdcached, special instructions are needed.

Last time I did, I do remember something about having issues with symbolic links and then using hosts insteads IP

5

Do you think I am missing something here? Or any log where I should dig into?

thanks.

6