[sblaber@xxxxxxxxxxxxxxxxxxx]

Users  -

        I
have been using Wireshark to capture test data.  The Wireshark filter
is as follows:

        ip.src=""
and (ip[0:] contains 00:00:87:00:00:00:18) or (ip[0:] contains 00:00:86:00:00:00:50)

        The
desire is to parse all traffic by the Unit Under Test IP (10.10.2.1), then
finding a record payload that has either the 87 or 86 above (tells me fault
files).

        Life
is great and working with Wireshark (nice tool!!!) but here is my problem...
 I need to automate w/o a user intervention.  I have a batch
file working but the Wireshark filter above is NOT a cut and paste for
the Command Prompt...:

        "c:\program
files\wireshark\dumpcap.exe" -i 1 -f "src host 10.10.2.1 &&
(ip[51:1] = 134 || ip[51:1] = 135)" -a duration:60 -w C:\backup\Captures\PBIT_cap.txt

        This
assumes that the 86/134 dec and 87/135 dec are in a fixed location....murphy
now shows it's ugly head and it is in different places in the payload of
the ethernet record.  So I tried to get the "ip[0:] " working.
 How do I do this as it seems not to allow dynamic searching during
capture??

Thanks,

Mr. Steven Blaber
Principle Test Equipment Engineer, Test Solutions,
Rockwell Collins Government Systems
319-295-4790