how can i find the router that is sender the netflow. (stream)

[tanaboon_c]

i installed application splunk stream,
Now routers send netflow package to splunk server i can find source destination and port but i don't know that source IP send from which router?

[bseader]

Bump. Same question. How to get source address of sending router into the events. We have several netflow senders, no apparent way to distinguish original sender within the indexed flows.

[tanaboon_c]

Please update my questiion.