Frame Length that is greater than IP Total Length plus Ethernet Header

frame.len

asked 2020-11-26 13:44:00 +0000

Driss
1

Hello,

i was capturing the traffic in an F5 and i have discovered that the Frame Length > IP Total Length + Ethernet Header.

Any explanation ???

Thank you

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Can you put some number in here? That might help to explain what you see. As we can't see it at all.

hugo.vanderkooij ( 2020-11-26 14:16:01 +0000 )edit

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answered 2020-11-26 13:52:34 +0000

grahamb

flag of United Kingdom of Great Britain and Northern Ireland

23835 ●4 ●976 ●227 https://www.wireshark.org

F5 can add an ethernet trailer. The dissector for this is normally disabled, go to Analyze -> Enabled Protocols and search for f5. Check the enable box for f5ethtrailer.

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Correct, Thank you

Driss ( 2020-11-26 17:01:35 +0000 )edit

You're welcome. The normal practice here is to accept an answer by clicking the checkmark to the left of it.

grahamb ( 2020-11-26 17:28:35 +0000 )edit

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Asked: 2020-11-26 13:44:00 +0000

Seen: 191 times

Last updated: Nov 26 '20

Frame Length that is greater than IP Total Length plus Ethernet Header edit

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