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Converting old netflow records to newer version #261

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agllno opened this issue Nov 22, 2020 · 2 comments
Closed

Converting old netflow records to newer version #261

agllno opened this issue Nov 22, 2020 · 2 comments

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@agllno
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agllno commented Nov 22, 2020

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
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phaag commented Nov 22, 2020

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
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agllno commented Nov 23, 2020

Thanks Peter,

It worked perfectly

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