Snort mailing list archives
strange data
From: "Leonardo Rodrigues" <coelho () persogo com br>
Date: Thu, 1 Nov 2001 10:56:32 -0300
Hello Guys, I know this isnt exactly a snort related question. Altough, as I'm sure there are a lot of persons that are involved with network/traffic/software stuff, I think somebody can help me here .... I got with snort a very strange traffic flowing from one of my NT servers apparently for a LOT of internet broadcast addresses. They are being correctly NOT forwarded by my firewall ( linux+ipchains ). But, I dont have any idea of WHAT can be generating this strange traffic. Its being originated on 1029/udp port, and snort log shows: [**] Strange Traffic [**] 11/01-10:26:39.935238 192.6.1.190:1029 -> 200.246.167.255:41508 UDP TTL:128 TOS:0x0 ID:49620 IpLen:20 DgmLen:216 Len: 196 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 4E 54 53 41 47 41 00 00 DC 01 00 00 ....NTSAGA...... 70 FF 97 01 76 CB F1 77 01 00 1F 00 00 00 00 00 p...v..w........ 00 9C FD 7F 00 00 00 00 A0 CC F1 77 D8 00 00 00 ...........w.... 00 00 00 00 32 30 37 30 34 37 34 00 00 00 04 00 ....2070474..... 00 00 04 00 00 00 13 00 30 E6 36 3A 00 00 13 00 ........0.6:.... 30 89 39 3A 0C 00 00 00 11 10 00 00 0.9:........ NTSAGA is my NT Netbios name. Looking on ports database, I couldnt find any entry for 1029/UDP. Do you have any idea of what can be generating this traffic ?? Sincerily, Leonardo Rodrigues Persocom Network _______________________________________________ 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
Current thread:
- strange data Leonardo Rodrigues (Nov 01)
- Re: strange data Andrew R. Baker (Nov 01)
- <Possible follow-ups>
- RE: strange data Rose, Jerry L SAJ (Nov 01)