Wireshark mailing list archives
Re: On building better statistics
From: João Valverde <j () v6e pt>
Date: Tue, 15 Feb 2022 20:28:01 +0000
On 15/02/22 20:01, Jaap Keuter wrote:
I got that from the WSUG: https://www.wireshark.org/docs/wsug_html/#ChStatHierarchy.On 15 Feb 2022, at 13:20, João Valverde <j () v6e pt> wrote:And also, it's not really correct to include IP inside ICMP as IP bytes, but that's another issue entirely.Looking at the Protocol Hierarchy statistics, only the ‘top level’ protocols are counted. So, an IP header in a ICMP packet don’t get added.
"A single packet can contain the same protocol more than once. In this case, the protocol is counted more than once. For example ICMP replies and many tunneling protocols will carry more than one IP header."
Tunneling such as IP over IP I don't really see a use case where counting more than once would be useful, but it's not technically incorrect (unlike ICMP).
You can see that with IPv6, there you can choose to have the IPv6 extension headers under the root tree rather than under the IPv6 packet. If you put them under the root, they’ll show up in the Protocol Hierarchy statistics, otherwise not.Regards, Jaap ___________________________________________________________________________ Sent via: Wireshark-dev mailing list<wireshark-dev () wireshark org> Archives:https://www.wireshark.org/lists/wireshark-dev Unsubscribe:https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe
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Current thread:
- On building better statistics Jaap Keuter (Feb 13)
- Re: On building better statistics João Valverde (Feb 14)
- Re: On building better statistics Maynard, Christopher via Wireshark-dev (Feb 14)
- Re: On building better statistics João Valverde (Feb 15)
- Re: On building better statistics Jaap Keuter (Feb 15)
- Re: On building better statistics João Valverde (Feb 15)
- Re: On building better statistics João Valverde (Feb 14)