How to find protocol from display fields

tshark
elk

asked 2021-03-14 10:33:45 +0000

emahdij
1 ●1

Hi I'm sending tshark json to elk stack to analyze packets. I'm searching for a field that shows me the protocol of flow like FTP. I appreciate any help

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answered 2021-03-14 15:09:30 +0000

Chuckc
3023 ●6 ●611 ●20

updated 2021-03-14 15:10:06 +0000

You could parse it out of frame.protocols or specify a list of fields with -e options including _ws.col.Protocol.
If you search for _ws.col.Protocol here on the Q&A site there are examples.
tshark man page

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Asked: 2021-03-14 10:33:45 +0000

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Last updated: Mar 14 '21

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