Comments (5)
I have tried --zmq-disable-buffering. I synced the clocks on the cisco 4948e-f and the server.
I've been attempting to use the instructions from:
https://www.ntop.org/nprobe/say-hello-to-netflow-lite-nflite/
and
https://www.ntop.org/guides/ntopng/using_with_other_tools/nprobe.html
and
https://www.ntop.org/NetFlowLite/netflow-lite_webinar-cisco.pdf
A lot of conflicting information to be sure, but i tried just about every combo of options I could possibly imagine might have some effect.
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FYI it works as expected when using a local nework interface (i.e. nprobe -i eth0).
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nflite is a clone of sFlow and it sends traffic as soon as the switch decides it's time to export. CAn you please check with wireshark how often nfLite exports you packet dumps?
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Templates are exported every 60 seconds and flows are 1000 packets per second.
from ntopng.
Here are some tcpdumps of the nflite UDP packets coming from the cisco 4948e.
nflite.pcap.gz
972nflite-pkts.pcap.gz
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Related Issues (20)
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