Hi Eric Josephson !!! thanks for your fast answer....
to start NTOP I using: "ntop -P /var/lib/ntop -u ntop -A" and then.... service ntop start and I installed ntop 3.0 from rpm to Mandrake It's the same to say ????: "block all traficc except that " what "configure Ntop start to see some IP address " ???? thanks for all.... bye!!!! Aldo > 1. Re: How to config Ntop to see host on any net > ?????? > Aldo, > You English is better than my Spanish! If I > understand you, you > want to filter out all traffic except for a specific > host, or group of > hosts. You can do this with the > "--filter-expression" option on the > command line or set the filter from the user > interface. From the man page: > > -B | --filter-expression > Filters allows the user to restrict the > traffic seen by ntop on > just > about any imaginable item. > > The filter expression is set at run time by > this parameter, but it > may > be changed during the ntop run on the Admin > | Change Filter web > page. > > The basic format is -B filter , where the > quotes are REQUIRED > > The syntax of the filter expression uses the > same BPF (Berkeley > Packet > Filter) expressions used by other packages > such as tcpdump > > For instance, suppose you are interested > only in the traffic > gener- > ated/received by the host jake.unipi.it. > ntop can then be > started > with the following filter: > > ntop -B src host jake.unipi.it or dst host > jake.unipi.it > > or in shorthand: > > ntop -B host jake.unipi.it or host > jake.unipi.it > > See the �?expression�? section of the > tcpdump man page - usually > avail- > able at > http://www.tcpdump.org/tcpdump_man.html - for > further > informa- > tion and the best quick guide to BPF filters > currently available. > > WARNING: If you are using complex filter > expressions, especially > those > with =s or meaningful spaces in them, be > sure and use the long > option > format, --filter-expression="xxxx" and not > -B "xxxx". > > -- > > J. Eric Josephson > Director of Network and System Operations > 978-720-2159 > mailto:[EMAIL PROTECTED] > Aldo Werner <[EMAIL PROTECTED] To:[email protected] Hi Anyone !!!! Sorry for my english.... I'm working in my > thesis.... project of I title.... memory. > > I'm using Ntop on Redhat9 and Mandrake Linux.... > both > work perfectly. > > the network that I need to scan, is very giant, it's > for that reason that only desire to see some host... > > ... and my question is: How is formed or configure > Ntop, to obtain rrd of some HOST ? > > Thank's for All.... > > I hope yours Help.... > > >From Chile.... Aldo !!! __________________________________ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
