Michael,
To find out what display filters are available, click on
the "_expression_..." menu item on the Filter Toolbar.
I'm not sure what you mean by your
2nd question. The string "nbns or nbp or nbss or ncp or ndmp or netbios" is a
valid single search string. (Note that ncps isn't a valid protocol). You
can just apply this as a display filter. If you what you are alluding is to
there a single word that encapsulates all those protcols the answer is no. You
can however save any filter string by clicking on the "Filter:" button.
Michael just gave me a thought though - how about we have a
way of using the saved filter string within subsequent filters. This way you can
use the saved filter as an abbreviation (like a #define) that could be
referenced say with a "filter:xxx" designation. For instance I have saved a
filter called "tcpstart" which is defined as "tcp.flags.syn == 1 &&
tcp.flags.ack == 0". What would be great is to be able in subsequent filters
type something like "ip.addr==192.168.222.0/24 && filter:tcpstart". Any
takers?
Martin
Martin Visser, CISSP
Network and Security
Consultant
Consulting & Integration
Technology Solutions Group - HP
Services
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Road
Rhodes NSW 2138
Australia
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Hi thanks for responding!
would u happen to know if their is a way to search for multiple protocols
using etheral.
I like to beable to search for the following protocols in one search string
nbns or nbp or nbss or ncp or ndmp or ncps or netbios
thanks
>From: Guy Harris <gharris@xxxxxxxxx>
>Reply-To: Ethereal user support <ethereal-users@xxxxxxxxxxxx> >To:
Ethereal user support <ethereal-users@xxxxxxxxxxxx> >Subject: Re:
[Ethereal-users] Building Custom Filter Strings >Date: Sun, 01 May 2005
13:17:31 -0700 > >Michael Palmieri wrote: >>Using Etheral GUI Win32
Binary >>Can some one tell me if their is a way to build custom strings
that >>will enable me to search for multiple protocols. >> IE:
Looking for all traffic for protocols NBNS NBP NBSS NCP >>NDMP NCPS
Netbios > > nbns or nbp or nbss or ncp or ndmp or ncps or netbios >
>(if those are the names for the protocols in question) will, as a
>display filter, select packets that have any of those protocols. >
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