Spoof attack

Hi

I am getting the below event in the event log. Do I need to take any action?

Thanks

Regards


Event Type: Warning
Event Source: Microsoft ISA Server Control
Event Category: Packet filter
Event ID: 15108
Date: 17/06/2004
Time: 01:10:27
User: N/A
Computer: XYZ
Description:
ISA Server detected a spoof attack from Internet Protocol (IP) address
x.x.x.x. A spoof attack occurs when an IP address that is not reachable via
the interface on which the packet was received. If logging for dropped
packets is set, you can view details in the packet filter log.
Data:
0000: 1f 00 00 00 ....

Samar
Sun Jun 20 19:45:18 CDT 2004

Following article will resolve ur issue.
http://support.microsoft.com/default.aspx?scid=KB;EN-US;840681

-SAMAR

"John" <john@nospam.infovis.co.uk> wrote in message
news:eQrZLPAVEHA.1888@TK2MSFTNGP11.phx.gbl...
> Hi
>
> I am getting the below event in the event log. Do I need to take any
> action?
>
> Thanks
>
> Regards
>
>
> Event Type: Warning
> Event Source: Microsoft ISA Server Control
> Event Category: Packet filter
> Event ID: 15108
> Date: 17/06/2004
> Time: 01:10:27
> User: N/A
> Computer: XYZ
> Description:
> ISA Server detected a spoof attack from Internet Protocol (IP) address
> x.x.x.x. A spoof attack occurs when an IP address that is not reachable
> via
> the interface on which the packet was received. If logging for dropped
> packets is set, you can view details in the packet filter log.
> Data:
> 0000: 1f 00 00 00 ....
>
>