[Snort-users] Port,Seq and co. = 0 ????

Andrea Barisani lcars at ...96...
Thu Jan 11 06:29:25 EST 2001


Hi to all!

Does anyone has any exlanation for this traffic that I'm sniffing???

01/11-11:13:22.491856 0:E0:1E:9C:D2:81 -> 8:0:20:B0:C7:F1 type:0x800 len:0x5FC
x.x.x.x:0 -> x.x.x.x:0 TCP TTL:125 TOS:0x10 ID:24834 IpLen:20
DgmLen:1480
******** Seq: 0x0  Ack: 0x0  Win: 0x0  TcpLen: 0
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........................................................H...H...
.!J..!J.........................................................
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....................ted-printabl
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

01/11-11:13:22.669873 0:E0:1E:9C:D2:81 -> 8:0:20:B0:C7:F1 type:0x800 len:0x5FC
x.x.x.x:0 -> x.x.x.x:0 TCP TTL:125 TOS:0x10 ID:25090 IpLen:20
DgmLen:1480
******** Seq: 0x0  Ack: 0x0  Win: 0x0  TcpLen: 0
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........................................................H...H...
.+J..+J.........................................................
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....................nbsp;</DIV>.
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

01/11-11:34:30.754992 0:E0:1E:9C:D2:81 -> 8:0:20:B0:C7:F1 type:0x800 len:0x5FC
x.x.x.x:0 -> x.x.x.x:0 TCP TTL:125 TOS:0x0 ID:23808 IpLen:20
DgmLen:1480
******** Seq: 0x0  Ack: 0x0  Win: 0x0  TcpLen: 0
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........................................................H...H...
..K...K.........................................................
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....................on hanno =..
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

...and so on...

Any help is welcome...thanks to all...

Bye

------------------------------------------------------------
INFIS Network Administrator & Security Officer
Department of Physics       - University of Trieste
lcars at ...96... - PGP Key 0x8E21FE82
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"How would you know I'm mad?" said Alice.
"You must be,'said the Cat,'or you wouldn't have come here."
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