Re: [Cflowd] FlowScan: Invalid index in cflowd flow file

From: Edson\(Yahoo\) (liger_dc@yahoo.com)
Date: Mon Aug 12 2002 - 09:05:30 PDT

  • Next message: Rui Bernardino: "[Cflowd] Semaphore problems (cflowdmux)"

    It seems that you need to first make sur eyour using flow export
    version 5 on your router

    --- ystolerov@univ.haifa.ac.il wrote:
    > Hi,
    > I am getting errors when I run flowscan :
    >
    > ./flowscan
    > NextHops and OutputIfIndexes are undefined.
    > Identifying outbound flows based solely on destination address ...
    > Loading "local_nets.boulder" ...
    > 2002/08/11 16:11:27 working on file
    > /usr/local/arts/data/cflowd/flows/x.x.x.x.flows.0...
    > /usr/local/arts/data/cflowd/flows/x.x.x.x.flows.0: Invalid index
    > in cflowd
    > flow file: 0x0! Version 5 flow-export is required with *all* fields
    > being
    > saved.
    > 2002/08/11 16:11:27 flowscan-1.020 CampusIO: Cflow::find took 0
    > wallclock
    > secs ( 0.32 usr + 0.00 sys = 0.32 CPU) for 1000000 flow file
    > bytes, flow
    > hit ratio: 24/17159
    > Segmentation fault (core dumped)
    >
    > flowdump on /usr/local/arts/data/cflowd/flows/x.x.x.x.flows.0
    > - gives me the correct values.
    >
    > what can i do ?
    > And thankx in advance for your help.
    >
    > JS.
    >
    > _______________________________________________
    > Cflowd mailing list
    > Cflowd@caida.org
    > http://login.caida.org/mailman/listinfo/cflowd

    =====
    Fridays; The culmination of my procrastination - Edson Manners

    Edson Manners
    Academic Computing & Networking Services
    Florida State University

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