Nagios Support Forum

I'm using 2.2.3

I changed from Netflow to sflow in NNA and the data began flowing: 09:48:36.010693 IP cat4500x-Pr.support.shared.utsystem.edu.49269 > nagios-na.support.shared.utsystem.edu.6345: UDP, length 1392 09:48:36.010881 IP cat4500x-Pr.support.shared.utsystem.edu.49269 > nagios-na.support.shared.utsystem.edu....

Here is the configuration of the VLAN that I'm attempting to monitor:

vlan configuration 1160
ip flow monitor m6344 input

flow record r6344: Description: User defined No. of users: 1 Total field space: 38 bytes Fields: match ipv4 tos match ipv4 protocol match ipv4 source address match ipv4 destination address match transport source-port match transport destination-port collect interface input collect interface output c...

When I add the eth0 adapter to the tcpdump command, I still get on data. When I change the tcpdump command to the F5 session, it is returning data. An example of that data is below: [root@nagios-na data]# tcpdump -i ens160 port 6343 tcpdump: verbose output suppressed, use -v or -vv for full protocol...

Here is the data from the flows: [root@nagios-na data]# ls -lat /nagios/data/Cat4500xPR/flows/ | tail -rw-r--r-- 1 nna users 276 Aug 31 15:45 nfcapd.201608311540 -rw-r--r-- 1 nna users 276 Aug 31 15:40 nfcapd.201608311535 -rw-r--r-- 1 nna users 276 Aug 31 15:35 nfcapd.201608311530 -rw-r--r-- 1 nna u...

The current configuration on the Cisco 4500x is: flow record r6344 match ipv4 source address match ipv4 destination address collect counter bytes long collect counter packets long collect timestamp sys-uptime first collect timestamp sys-uptime last ! ! flow exporter e6344 destination 10.215.0.10 tra...

The data from nagios is listed below:
drwxr-xr-x 3 nna users 4096 Aug 31 15:04 Cat4500xPR
drwxr-xr-x 3 nna users 4096 Aug 31 10:58 UTSharedF5Gateway

The tcpdump is not returning any data from:
tcpdump -i any port 6344

Hello, I'm new to this customer forum. I recently configured our network analyzer on our network using CentOS 7. I have a BigIP LTM switch configured for SFLOW. It is receiving data without any problems. However, I configure my Cisco 4500x for NetFlow data and I'm not receiving any data. I've turned...