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On 6/15/10 15:41, Reinhard Haller wrote:
> Hi,
> 
> I'm using nfsen 1.3.2_1, nfdump 1.6_1, rrdtool-1.2.30 on freebsd 8.0 and
> softflowd/ng_netflow as sensor.
> 
> Recently I discovered a data mismatch on my wlan-data (mixed up with
> data from an internal source).
> I checked the sensor data from softflowd with tcpdump. The addresses
> were ok, the end time of flows is constantly before the start time
> (seems to be a softflowd issue).
> 
> Trying to repair the rrd-files I started nfsen -r live with the
> following result:
> 
> ERR Communication nfsend failed. Died at
> /usr/local/libexec/nfsen/Nfcomm.pm line 1274, <$nfsen_sock> line 3.
> 
> Any suggestions how to proceed?

NfSen has a timeout, which hits, if the server does not respond. It looks like 
your rebuild takes more time, than the
timeout. The profile is rebuilt anyway, so you should get the expected result 
despite the error.

        - Peter

> 
> Thanks
> Reinhard
> 
> 
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