hi.
1. Was it working before? A: Yes
I've done a capture with wireshark but got no packets regarding "CFLOW" packets.
2. Do you have other node/interfaces shows netflow data? A: Yes
I have others devices exporting graphics to my server and that is working fine.
I have more then 30 end point exporting graphics working properly, just a few of them are not working.
From the end points I can see the flow being exported to my Orion server. There is a rule allowing this traffic on my firewall.
3. What is your NTA version, if you are NTA 3.11 and below, step 2 on the No part will not work for you. If you are 4.0 and above, that will work.
Orion Platform 2014.2.0, SAM 6.1.1, QoE 1.0, NCM 7.3.1, NPM 11.0, NTA 4.0.3, IVIM 1.10.0
PS: The server was not collecting the CFLOW packets froma certaincisco router so I changed the UDP port to 9555 then changed to the right port and suddenlyitstarted working again. I havetried to dowith the other devices but no luck so far.
ip flow-export source GigabitEthernet0/1
ip flow-export version 5
ip flow-export destination X.X.X.X 2055