[Lognorm] Sonicwall Normalization tests & other....

Champ Clark III [Softwink] champ at softwink.com
Thu Jan 13 19:34:13 CET 2011


	Wow.. This is nice..  I was also able to do this (for UDP/TCP
port scans on the Sonicwall): 

rule=: msg="Possible port scan detected" n=%n:number% src=%src-ip:ipv4%:%src-port:number%:%interface:word% dst=%dst-ip:ipv4%:%dst-port:number%:%interface:word% note="%ports-scanned:char-to:\x22%" 

	Went from about 10 (or so) liblognorm rules to 2.  At the end of
the line (note=) would display multiple values (for example: 

note="UDP scanned port list, 58797, 21923, 21405, 40539, 22739"

	Of course, "note=" could have various values.  I don't really 
"need" this information (for input into the database),  but it makes the
parsing extremely more flexable. 

	Oh,  side note.  When I reply to the list,  I reply to the
sender directly.  Do you want replies to go to the list?


-- 
        Champ Clark III | Softwink, Inc | 800-538-9357 x 101
                     http://www.softwink.com

GPG Key ID: 58A2A58F
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If it wasn't for C, we'd be using BASI, PASAL and OBOL.
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