Problem with netflow some help would be appreciated

jgroda

I have set up solarwinds for our enviroment and set up net flow on all devices capable. On 2 routers, identical hardware and ios version one will report the apllications right in the webpage in the top 5, the other just has one listed for a port,

port (-1) -1

what is this port and what am I doing wrong that the applications arent showing up?

 

Not doing anything fancy, I dont know that much about netflow. Here is the config I put on the routers

 

interface serial 0/0/0

ip route-cache flow

exit

ip flow-export destination 192.168.4.59 9996

ip flow-export source fastethernet 0/0

ip flow-export version 5
ip flow-cache timeout active 5
ip flow-cache timeout inactive 15
snmp-server ifindex persist

snmp-server community uscro ro
snmp-server community uscrw rw

floyd.may

As a measure to help keep the database size more manageable, NTA allows you to monitor any combination of TCP and/or UDP ports.  Any unmonitored TCP/UDP ports will show as Unknown, and have their port number rewritten as -1.  "Port (-1)" should be appearing as "Unknown" - I don't know why it would be appearing with that port number.  Hope this helps.