[netflow-tools] Empty flowd log file

[David]

This is my first time to use flowd.    After flowd
installed and configured flow records can't write to
the flowd log.  File is always empty.   flowd.conf
content is here.

# grep -v ^# /usr/local/etc/flowd.conf
logfile "/var/log/flowd.bin"
listen on 0.0.0.0:5004
flow source <my router IP>
store ALL
discard all

I ran tcpdump and saw flow traffic is coming in from
UDP port 5004.   However the log file is still empty. 
I even modified the log file access to make it global
writable.

# ls -al /var/log/flow*
-rw-rw-rw- 1 root root 0 Jun 26 13:08
/var/log/flowd.bin

Can you please give me a hand to troubleshoot this
issue?

Thanks in advance,
David.


 
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