My netflow is not working. I have followed the configuration from SK102041. The format I'm using is v9. The netflow server is Solarwinds. Any one having the same experience? Thanks!
1) Do you have a firewall rule that allows Netflow?2) Are blocked packets displayed:
# fw ctl zdebug drop | grep <Solarwind Server>3) Can you see traffic between the gateway and the Solarwind server?
# fw monitor -e "accept(host=<Solarwind Server>);"
Make sure to also setup SNMP properly for the Solarwinds server, as it will first query the gateway fior the interfaces etc via SNMP before it will add the gateway in Netflow.
Has anyone got anywhere with this?
Just doesn't seem to work consistently like it would on a Cisco device for example? You can see below we've just had nothing from our Gateway for the last 4 hours pretty much.
Nothing is being dropped at all as i can see the port being allowed in the logs. TCPdump or Fw Monitor doesn't show anything.
We are seeing the exact same thing with some of our gateways, we did see that there was one cluster working properly and another was failing, the difference was the Jumbo installed, 103 version worked fine, the newer version just keeps showing dropout like in your graph.
We currently have a case open for this issue.
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