netflow

[ogryzek]

I've installed flow-tools and configured it but it's not collecting data into files.

When I run tcpdump udp port 2055 there is plenty of packages hitting server:
13:47:57.711627 IP 10.14.0.254.58441 > cacti.local.2055: UDP, length 1420
13:47:59.333761 IP 10.14.0.254.58441 > cacti.local.2055: UDP, length 1432
13:48:00.706442 IP 10.14.0.254.58441 > cacti.local.2055: UDP, length 1428
13:48:03.091276 IP 10.14.0.254.58441 > cacti.local.2055: UDP, length 1468

Configuration of /etc/flow-tools/flow-capture.conf
-z0 -V5 -n 288 -N0 -w /var/netflow/flows/completed/ASA 0/10.14.0.254/2055

but when I check files with dump it's almost empty
-rw-r--r-- 1 root root 80 2012-02-27 13:38 ft-v05.2012-02-27.133711+0000

and that what inside file
�^P^A^CP^@^@^@^B^@^B^@^E^@^F^@^D^@��KO^G^@^D^@^F�KO^H^@^D^@^A^@^@^@
^@^D^@^@^@^@^@^K^@^D^@^@^@^@^@^M^@^D^@^H^@^@^@^N^@^D^@^@^@^@^@^O^@^F^@cacti^@

Anyone can help?

[gandalf]

Plugin related question, moving
R.