rabins does not process all records

maketsi maketsi at gmail.com
Mon Oct 4 03:23:16 EDT 2010


Hi,

Rabins 3.0.3.17 does not seem to work the way it should. I don't know
if the problem is related to client (rabins) or server (argus 3.0.2)
problems. I have tried all 3.x versions of rabins and none of them
work.

# ratimerange -r t5.2010.09.28.10.50.00
2010-09-28T10:50:00 - 2010-09-28T10:55:00

The following is correct (i.e. matches with actual data seen with ra):

# rabins -M hard time 1m -r t5.2010.09.28.10.50.00  -m srcid -s stime
trans - host x.x.x.x
2010-09-28T10:50:00      2
2010-09-28T10:51:00      2
2010-09-28T10:52:00      1
2010-09-28T10:53:00      3

These are not correct:

# rabins -M hard time 1m -r t5.2010.09.28.10.50.00 -m srcid -s stime trans
2010-09-28T10:54:00  30237
2010-09-28T10:55:00   1850

# rabins -M hard time 1m -r t5.2010.09.28.10.50.00 -m srcid -s stime trans - tcp
2010-09-28T10:52:00  30131
2010-09-28T10:53:00  29577
2010-09-28T10:54:00  29542
2010-09-28T10:55:00   1746

See how the result changes with flow filter, but to the wrong
direction (i.e. more filtered = more data)?
The most bizarre result is this:

# rabins -M nomodify hard time 1m -r t5.2010.09.28.10.50.00 -m srcid
-s stime trans
2010-09-28T10:54:00  22070


This is what the data really looks like, without rabins:

# rasplit -r t5.2010.09.28.10.50.00 -M hard time 1m -w t1.
# for i in t1.*; do racluster -r $i -m srcid -s stime trans; done
2010-09-28T10:50:00  36992
2010-09-28T10:51:00  38443
2010-09-28T10:52:00  30744
2010-09-28T10:53:00  30202
2010-09-28T10:54:00  30237
2010-09-28T10:55:00   1850

Can you confirm the issue or do you need some debug data to play with?



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