Exploit on tcp/4128?

["Lawrence Baldwin" <baldwinL () mynetwatchman com>]

Anyone know what this is:

D:\nc>nc -n -v 64.132.205.69 4128
(UNKNOWN) [64.132.205.69] 4128 (?) open

'ÖP?    ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet
'ÖP?    ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet
'ÖP?    ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet
'ÖP?    ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet

'ÖP?    ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet
'ÖP?
   ?      Version?   1.3?   Error?   ?   ?   Msg?   Invalid Packet    ^C


The same host above is scanning the *world* for this port:

http://www.mynetwatchman.com/LID.asp?IID=146159119

Regards,

Lawrence Baldwin
myNetWatchman.com