[Nfdump-discuss] Cannot replicate flows to external host

[Stephen F. <sf...@li...>]

Hi there,

I'm running nfdump v1.6.13 and I've configured nfcapd to replicate 
incoming v9 flows to an external host, but there are errors in syslog 
and no egress flows are exported.  Here's the config:

/usr/local/bin/nfcapd -w -D -p 9995 -u www -g www -B 200000 -S 1 -P 
/var/run/p9997.pid -z -I lns01-cgy1 -l 
/var/nfsen/profiles-data/live/rtr1 -s -1000 -R 1.1.1.1/2005

I've verified nothing is being exported from the source server, and 
nothing is received by the destination server, using tcpdump.

I'm seeing these messages repeatedly in my logs, and these only appear 
when nfcapd is configured to replicate flows:

Aug  5 16:20:49 outpost05 nfcapd[87329]: ERROR: sendto(): Permission denied
Aug  5 16:20:50 outpost05 nfcapd[87326]: ERROR: sendto(): Permission denied
Aug  5 16:21:21 outpost05 last message repeated 46 times

Any ideas?

-- Stephen