Did you tried to activate Flow Cache only on the interfaces toward external networks? I mean, to NOT have Flow Cache on the interfaces between your routers (inside your own network)?
Best regards, Valentin Magdalinoiu On Tue, 27 Dec 2005 16:30:01 +0200, Alexander Yu. Solodukhin wrote > Hello. > > I found a problem when try to export netflow from to routers A and B > to collector C. Router A follows router B , when packet goes to > internet it passes A than B (for example). I try to say that flows > becoming collector C for that packet (connection) will be identical. > Can I detect duplicated flows and strip them by flow-tools package? > > Second way to solve this problem it is use filters on exporters A > and B, but it very complicated. > > Some info about this trouble i had: > flow-print -f5 < ft_dup (| grep) > 1227.12:16:27.863 1227.12:16:27.863 0 212.110.147.72 138 0 > 212.110.147.255 138 17 0 1 229 > 1227.12:16:27.863 1227.12:16:27.863 0 212.110.147.72 138 0 > 212.110.147.255 138 17 0 1 229 > seems to be identical, but: > flow-export -f2 < ft_dup > 1135678653,8543000,1048580947,127.0.0.1,1,229,1048515802,1048515802, > 0,0,212.1 > 10.147.72,212.110.147.2 1135678655,8498000,1048580978,127.0.0.1,1, > 229,1048513833,1048513833,0,0,212. 110.147.72,212.110.147.2 shows > different time... > > Thanx for your time. > -- > Wbr, alt > Debian GNU/Linux 3.1 > Linux 2.6.13 > _______________________________________________ > Flow-tools mailing list > [EMAIL PROTECTED] > http://mailman.splintered.net/mailman/listinfo/flow-tools --------------------------------------------------------------- Idilis Prepaid Card Voce, Internet & SMS. Cele mai mici tarife de conectare sau convorbire Convorbiri internationale incepand cu 7 centi/min. http://www.idilis.net/icc/ _______________________________________________ Flow-tools mailing list [EMAIL PROTECTED] http://mailman.splintered.net/mailman/listinfo/flow-tools
