Wireless logs

[Fofo]

Hi

I found this in my wireless logs today on my DLINK router. And it keeps repeating every 15-25 mins.

Target IP(***********), Target Port(138) Packet Dropped
Aug/06/2008 15:38:11 Spoof IP(192.168.0.102), Spoof Port(138)
Aug/06/2008 15:38:11 Spoof Attack fromd MAC(MAC ADDRESS) Detect,


Anyone know what this is? I have mac address filtering so I can I be getting spoof attacked?



TIA

[Fofo]

Nevermind, I matched up all the macs on my network and it's coming from my Vonage device. Anyone know why it's considered spoof attack?