[afnog] Help me out!!!

[SM]

At 08:27 20-10-2009, mulisa fred wrote:
>Can any one help out? am getting this error in ISA 2006 logs?
>
>Denied Connection ISA 10/20/2009 5:08:34 PM
>Log type: Firewall service
>Status:
>Rule: Default rule
>Source: Internal (172.16.4.32:137)
>Destination: Local Host (172.16.4.255:137)-
>Protocol: NetBios Name Service
>User:
>  Additional information
>Number of bytes sent: 0 Number of bytes received: 0
>Processing time: 0ms Original Client IP: 172.16.4.32
>Client agent:
>
>What is it about?
>I can see ISA pointing to a localhost which doesnt even exist on my network-

It's a NetBIOS broadcast to resolve a name through the NetBIOS name 
service.  The destination is not an actual host on the network.

Regards,
-sm