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phaag / nfdump

Netflow processing tools
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Converting old netflow records to newer version #261

Closed agllno closed 3 years ago

agllno commented 3 years ago

Hi ,

I am new to netflow, for my analysis i obtained a very old data set from public domain, when I use the nfdump to read the file I get following error "Old common v0 records no longer supported - skipped" for every record captured.

I understand this is a compatibility issue, is there any way to make old record compatible with newer version, or which exact version I have to use to read these files.

Thanks in advance Agnello

phaag commented 3 years ago

nfdump-1.6.17-conv.zip

Find appended a special crafted version of nfdump, based on nfdump-1.6.17.

Compile the appended version of 1.6.17 and convert all your files ( -r .. -w .. ) Thereafter you should be able to read the files with the latest nfdump version without any problems.

agllno commented 3 years ago

Thanks Peter,

It worked perfectly