In case you know a little Go, here is my script to test my IPFIX setup. I also use Wireshark which works quite well. I'll look into it too, today.
Regards Felix On 06/06/2017 10:42 PM, Greg Rose wrote: > On 06/06/2017 08:22 AM, Ben Pfaff wrote: >> On Mon, Jun 05, 2017 at 08:34:32PM -0700, Greg Rose wrote: >> > On 06/05/2017 06:04 PM, Ben Pfaff wrote: >> >> From: Greg Rose <gvrose8...@gmail.com> >> >> >> >> Reported-by: Felix Konstantin Maurer >> <felix.mau...@comsys.rwth-aachen.de> >> >> Signed-off-by: Greg Rose <gvrose8...@gmail.com> >> >> [b...@ovn.org changed this to use ipfix_now()] >> >> Signed-off-by: Ben Pfaff <b...@ovn.org> >> >> --- >> >> ofproto/ofproto-dpif-ipfix.c | 1 + >> >> 1 file changed, 1 insertion(+) >> >> >> >> diff --git a/ofproto/ofproto-dpif-ipfix.c >> b/ofproto/ofproto-dpif-ipfix.c >> >> index 5589b0ea05e1..bc63b7b0294b 100644 >> >> --- a/ofproto/ofproto-dpif-ipfix.c >> >> +++ b/ofproto/ofproto-dpif-ipfix.c >> >> @@ -1643,6 +1643,7 @@ ipfix_cache_update(struct dpif_ipfix_exporter >> *exporter, >> >> ipfix_cache_aggregate_entries(entry, old_entry); >> >> free(entry); >> >> ipfix_update_stats(exporter, false, current_flows, >> sampled_pkt_type); >> >> + old_entry->flow_end_timestamp_usec = ipfix_now(); >> >> } >> >> } >> >> >> >> >> > Looks good, thanks Ben! >> >> Thanks for the review! >> >> If I recall correctly, Felix reported that your original patch didn't >> help, though, so probably this one doesn't either. We should track that >> down before we go farther, I guess. >> > Yes, I'm am following up. Having all sorts of problems getting a > working ipfix flow collector to work though. The ManageEngine netflow > collector claims to work with ipfix but SFAICT it does not so I'm not > going to waste more time on it. Once I can start > collecting and analyzing the work should proceed quickly. > > Thanks, > > - Greg -- RWTH Aachen University Communication and Distributed Systems http://www.comsys.rwth-aachen.de
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