How to obtain NFDUMP output in bytes using csv output

Question

I need to obtain netflow record in csv format, but as a lot of traffic is in network, nfdump return information in MBytes. I have no choise but to use one option in NFDUMP to obtain traffic information in bytes.

My current command is:

nfdump -R netflow/ -q -o csv 'src net 33.1.1.0/24 and dst net 33.1.2.0/24' 

Answer 1

Assuming your are reading from a file:

nfdump -r nfcapd.2017xxxxx -o extended -o csv

will give headers and a summary, while:

nfdump -r nfcapd.2017xxxxx -o extended -o csv -q

removes both.

Not quite sure how to keep only the headers.