Hi Alfredo. I used nping utility for packet generation between Computer A and Computer B.
Computer C was packet mirror by switching hub. Regards, Arnold. 2013/6/16 Alfredo Cardigliano <[email protected]> > I need more info about your testbed topology and the traffic you are > generating. > > Alfredo > > On Jun 16, 2013, at 4:54 PM, 신동하 <[email protected]> wrote: > > Hi Alfredo. > > We sent packet from Computer A to Compuer B and packet captured at > Computer C. > > Packet count between Computer A and Computer is 12,000 but pfcount at > Computer C display packet count : 19,998, Drop Count : 0. > > 2 Packets lost but drop count is zero. > > Do you know why ? > > Regards, Arnold. > > > 2013/6/16 Alfredo Cardigliano <[email protected]> > >> Hi Arnold >> pfcount stats come from the hw counters of the card, so they are quite >> reliable. >> >> Alfredo >> >> On Jun 16, 2013, at 8:22 AM, 신동하 <[email protected]> wrote: >> >> > >> > Hi. >> > >> > We are going to apply PF_RING DNA. >> > >> > After apply PF_RING DNA, How can I check data loss during data capture ? >> > >> > Client A sent a packet to Server B and packet captured at Client C. >> > >> > At that time, I execute pfcount at Client C and there is no data loss. >> > >> > How can I convince no data loss ? >> > >> > Can I believe data loss count at pfcount ? >> > >> > Regards, Arnold. >> > >> > >> > _______________________________________________ >> > Ntop-misc mailing list >> > [email protected] >> > http://listgateway.unipi.it/mailman/listinfo/ntop-misc >> >> _______________________________________________ >> Ntop-misc mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop-misc >> > > > > -- > Dong Ha, Shin > >Technical Consultant / 상무 > >인스피언 (주) INSPIEN,INC. > 서울시 금천구 가산동 60-15, 리더스타워 1308호 > >Mobile: +82-10-8148-7137, FAX: +82-2-857-8042 > >E-mail: [email protected] <[email protected]>, > [email protected] > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > -- Dong Ha, Shin >Technical Consultant / 상무 >인스피언 (주) INSPIEN,INC. 서울시 금천구 가산동 60-15, 리더스타워 1308호 >Mobile: +82-10-8148-7137, FAX: +82-2-857-8042 >E-mail: [email protected] <[email protected]>, [email protected]
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