ASDM Log message:

Unanswered Question
Aug 19th, 2008

I have been getting more than a few of the following message on the ASDM console. What could this be? "inbound UDP" does that mean coming from Outside, with a private IP? Both source and Destination IP do not exit in our network. TIA

"2 Aug 19 2008 20:20:43 106006 172.16.2.3 172.16.8.3 Deny inbound UDP from 172.16.2.3/1024 to 172.16.8.3/5000 on interface Inside."

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Syed Iftekhar Ahmed Wed, 08/20/2008 - 01:56

The message you are seeing is saying that the UDP traffic is being blocked from host 172.16.2.3 on inside interface.

Syed

nguyenvinnie Thu, 08/21/2008 - 09:08

If these subnets do not exist in my network, then what would causing this?

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