Security Incidents: Re: Ip spoof from 0.0.0.0

[Frank Cheong <chocobofrank () hotmail com>]

In-Reply-To: <B1E4D3274D57D411BE8400D0B783FF320145C491 () exchange1 cswv com>

o yes, I also get these kind of attack these few days while some of them 
leaving a MAC Address 00.30.B6.D0.3C.EC so what can I do to stop these 
attack now ? As all I got is only a MAC address.

Pls find below abstract from my the firewall log (Destination IP Address 
has been masked intentionally).

11/01/2002 18:59:48.560 -     IP spoof detected -     Source:0.0.0.0, 
3004, WAN -     Destination:A.B.C.110, 445, LAN -     MAC address: 
00.D0.BC.EC.E9.98 -     
11/01/2002 22:38:15.304 -     IP spoof detected -     Source:0.0.0.0, 
3909, WAN -     Destination:A.B.C.103, 445, LAN -     MAC address: 
00.D0.BC.EC.E9.98 -     
11/02/2002 17:45:31.064 -     IP spoof detected -     Source:0.0.0.0, 
3004, WAN -     Destination:A.B.C.110, 445, LAN -     MAC address: 
00.D0.BC.EC.E9.98 -     
11/02/2002 18:10:00.080 -     IP spoof detected -     Source:0.0.0.0, 
3020, WAN -     Destination:A.B.C.106, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     
11/03/2002 04:22:48.704 -     IP spoof detected -     Source:0.0.0.0, 
2874, WAN -     Destination:A.B.C.106, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     
11/04/2002 16:17:50.528 -     IP spoof detected -     Source:0.0.0.0, 
2808, WAN -     Destination:A.B.C.104, 445, LAN -     MAC address: 
00.D0.BC.EC.E9.98 -     
11/04/2002 19:51:56.672 -     IP spoof detected -     Source:0.0.0.0, 
3000, WAN -     Destination:A.B.C.111, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     
11/04/2002 21:18:56.608 -     IP spoof detected -     Source:0.0.0.0, 
2743, WAN -     Destination:A.B.C.102, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     
11/05/2002 16:36:26.464 -     IP spoof detected -     Source:0.0.0.0, 
4040, WAN -     Destination:A.B.C.107, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     
11/05/2002 17:25:23.352 -     IP spoof detected -     Source:0.0.0.0, 
1098, WAN -     Destination:A.B.C.111, 445, LAN -     MAC address: 
00.30.B6.D0.3C.EC -     

Frank

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