Snort mailing list archives

Fwd: Missing packets with by2


From: beenph <beenph () gmail com>
Date: Mon, 23 Jul 2012 19:25:46 -0400

Forgot to reply-all and cc by2 user ML.

-elz



---------- Forwarded message ----------
From: beenph <beenph () gmail com>
Date: Mon, Jul 23, 2012 at 6:42 PM
Subject: Re: [Snort-users] Missing packets with by2
To: Jim Hranicky <jfh () ufl edu>


On Mon, Jul 23, 2012 at 6:11 PM, Jim Hranicky <jfh () ufl edu> wrote:
Posting this to the snort list for a hopefully larger audience
but I can post it to the by2 group as well if need be.

I have an alert for a vulnerable version of Java that tripped
which was two packets long, but by2 only put the first packet
in the db.

I've seen threads about by2 not logging tagged packets and
extra data, but I wasn't sure if this was the same issue.
Can anyone clarify?

Greetings jim,

What is your unified2 output configuration?
-elz

--
Jim Hranicky
IT Security Engineer
Office of Information Security and Compliance
University of Florida

------------------

Packet
        sensor id: 0    event id: 23588 event second: 1343028031
        packet second: 1343028031       packet microsecond: 188835
        linktype: 1     packet_length: 262
[    0] 00 0E 83 C6 9B 40 00 D0 05 59 10 00 08 00 45 00  .....@...Y....E.
[   16] 00 F8 CC 35 40 00 3D 06 EF 6C XX XX XX XX 4A 7D  ...5@.=..l..F.J}
[   32] E5 45 88 69 00 50 B2 E7 DA 1F 10 CF 1E C7 80 18  .E.i.P..........
[   48] 00 2E 96 1E 00 00 01 01 08 0A 00 F7 16 3C E3 27  .............<.'
[   64] F3 0C 47 45 54 20 2F 5F 5F 75 74 6D 2E 67 69 66  ..GET /__utm.gif
[   80] 3F 75 74 6D 77 76 3D 34 2E 34 73 68 26 75 74 6D  ?utmwv=4.4sh&utm
[   96] 6E 3D 31 31 31 37 36 38 31 35 26 75 74 6D 68 6E  n=11176815&utmhn
[  112] 3D 6D 2E 75 66 6C 2E 65 64 75 26 75 74 6D 72 3D  =m.ufl.edu&utmr=
[  128] 2D 26 75 74 6D 70 3D 25 32 46 68 6F 6D 65 25 32  -&utmp=%2Fhome%2
[  144] 46 26 75 74 6D 61 63 3D 4D 4F 2D 33 37 30 33 31  F&utmac=MO-37031
[  160] 39 36 2D 34 35 26 75 74 6D 63 63 3D 5F 5F 75 74  96-45&utmcc=__ut
[  176] 6D 61 25 33 44 39 39 39 2E 39 39 39 2E 39 39 39  ma%3D999.999.999
[  192] 2E 39 39 39 2E 39 39 39 2E 31 25 33 42 26 75 74  .999.999.1%3B&ut
[  208] 6D 76 69 64 3D 30 78 34 30 33 64 39 35 31 31 30  mvid=0x403d95110
[  224] 65 38 31 65 39 33 34 26 75 74 6D 69 70 3D 31 30  e81e934&utmip=10
[  240] 39 2E 31 36 33 2E 32 33 31 2E 30 20 48 54 54 50  9.163.231.0 HTTP
[  256] 2F 31 2E 30 0D 0A                                /1.0..

Packet
        sensor id: 0    event id: 23588 event second: 1343028031
        packet second: 1343028031       packet microsecond: 202846
        linktype: 1     packet_length: 146
[    0] 00 0E 83 C6 9B 40 00 D0 05 59 10 00 08 00 45 00  .....@...Y....E.
[   16] 00 84 CC 36 40 00 3D 06 EF DF XX XX XX XX 4A 7D  ...6@.=.....F.J}
[   32] E5 45 88 69 00 50 B2 E7 DA E3 10 CF 1E C7 80 18  .E.i.P..........
[   48] 00 2E 18 39 00 00 01 01 08 0A 00 F7 16 4A E3 27  ...9.........J.'
[   64] F3 1A 48 6F 73 74 3A 20 77 77 77 2E 67 6F 6F 67  ..Host: www.goog
[   80] 6C 65 2D 61 6E 61 6C 79 74 69 63 73 2E 63 6F 6D  le-analytics.com
[   96] 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 4A 61  ..User-Agent: Ja
[  112] 76 61 2F 31 2E 37 2E 30 5F 30 34 0D 0A 41 63 63  va/1.7.0_04..Acc
[  128] 65 70 74 73 2D 4C 61 6E 67 75 61 67 65 3A 0D 0A  epts-Language:..
[  144] 0D 0A                                            ..


------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can respond. Discussions
will include endpoint security, mobile security and the latest in malware
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users

Please visit http://blog.snort.org to stay current on all the latest Snort news!

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users

Please visit http://blog.snort.org to stay current on all the latest Snort news!


Current thread: