Wireshark-bugs: [Wireshark-bugs] [Bug 3498] Enhancement for protocol validation with tshark

Date: Thu, 28 May 2009 22:38:05 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3498





--- Comment #1 from Sake <sake@xxxxxxxxxx>  2009-05-28 22:38:01 PDT ---
Hi Bryant,

Would the following suit your need as well?

tshark -r sharkfest-1.cap -R expert -T fields -e expert
Expert Info (Chat/Sequence): Connection establish request (SYN): server port
http
Expert Info (Chat/Sequence): Connection establish acknowledge (SYN+ACK): server
port http
Expert Info (Error/Checksum): Bad checksum
Expert Info (Chat/Sequence): GET / HTTP/1.1\r\n
Expert Info (Error/Checksum): Bad checksum
Expert Info (Error/Checksum): Bad checksum
Expert Info (Error/Checksum): Bad checksum
Expert Info (Warn/Sequence): Previous segment lost (common at capture start)
[...]

Or "tshark -r sharkfest-1.cap -R expert -T fields -e expert | sort | uniq -c |
sort -rn | head" for a top10 list?

$ tshark -r sharkfest-1.cap -R expert -T fields -e expert | sort | uniq -c |
sort -rn | head
    660 Expert Info (Error/Checksum): Bad checksum
    163 Expert Info (Chat/Sequence): Connection establish acknowledge
(SYN+ACK): server port http
    161 Expert Info (Chat/Sequence): Connection establish request (SYN): server
port http
    128 Expert Info (Chat/Sequence): Connection finish (FIN)
    103 Expert Info (Chat/Sequence): HTTP/1.1 200 OK\r\n
     39 Expert Info (Warn/Sequence): Previous segment lost (common at capture
start)
     34 Expert Info (Note/Sequence): Retransmission (suspected)
     23 Expert Info (Note/Sequence): Duplicate ACK (#1)
     12 Expert Info (Chat/Sequence): HTTP/1.1 302 Found\r\n
      9 Expert Info (Chat/Sequence): HTTP/1.1 304 Not Modified\r\n

I have not looked at your patch yet, if it does add functionality that can't be
achieved this way, I'll definitely have a look at it :-)

Cheers,
     Sake


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