Hi ! Here an outprint of snort: =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ 05/01-16:26:42.686237 < l/l len: 0 l/l type: 0x200 0:0:0:0:0:0 pkt type:0x0 proto: 0x800 len:0x5E 67.121.92.180:1025 -> 217.230.71.240:137 UDP TTL:111 TOS:0x0 ID:27498 IpLen:20 DgmLen:78 Len: 50 01 00 00 10 00 01 00 00 00 00 00 00 20 43 4B 41 ............ CKA 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA 41 41 41 41 41 41 41 41 41 41 41 41 41 00 00 21 AAAAAAAAAAAAA..! 00 01 .. =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ This guy seems to repeat it over and over at my PC. from all parts of world. I assume he is in South-America or Spain. What does CKAAAA... mean ??? What kind of scan is this ??? For hint tuvm ! Regards Tino. ------------------------------------------------------------------------ To unsubscribe email security-discuss-request@xxxxxxxxxxxxxxxxx with "unsubscribe" in the subject of the message.