RE: [Cflowd] Invalid index in cflowd flow file

From: Konstantinos Fotiadis (kostas.fotiadis@oteglobe.net)
Date: Fri Mar 14 2003 - 00:47:11 PST

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    I had the same problem when I had configured in my routers as-aggragation
    and packet-sampling.
    If this is the case try to remove this from your routers and u will be fine.
    This is why you get : 0x0! Version 5 flow-export is required with *all*
    fields being saved.
    Also I think u have changed wrong the line in CampusIO, where it says
    Flowglobs or something like that. This why you get: Segmentation fault (core
    dumped)
    Flowscan must work with files named flows.xxx and not with files
    212.98.2.69.flows.
    Also, configure in flow-scan either Next Hops or IfIndexes. It will much
    more easier for flow-scan to run.

    l8r
      -----Original Message-----
      From: cflowd-admin@caida.org [mailto:cflowd-admin@caida.org]On Behalf Of
    Burak Sahin
      Sent: Friday, March 14, 2003 9:56 AM
      To: cflowd@caida.org
      Subject: [Cflowd] Invalid index in cflowd flow file

      Hi to all,

      I am getting erors when I run flowscan;

      NextHops and OutputIfIndexes are undefined.
      Identifying outbound flows based solely on destination address ...
      Loading "Napster_subnets.boulder" ...
      Loading "local_nets.boulder" ...
      2003/03/14 09:46:27 working on file
    /usr/local/arts/data/cflowd/flows/212.98.2.69.flows.0...
      /usr/local/arts/data/cflowd/flows/212.98.2.69.flows.0: Invalid index in
    cflowd flow file: 0x0! Version 5 flow-export is required with *all* fields
    being saved.
      2003/03/14 09:46:27 flowscan-1.020 CampusIO: Cflow::find took 0 wallclock
    secs ( 0.00 usr + 0.00 sys = 0.00 CPU) for 1000000 flow file bytes, flow
    hit ratio: 0/0
      Segmentation fault (core dumped)

      And I am sure that I am using flow export version 5 on my router.

      Please help, it is so important for me.
      Thanks for your attention

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