Alert Intrusion Prevention IP spoof

1 04/12/2010 12:04:24.288 Alert Intrusion Prevention IP spoof dropped 192.168.1.2, 14292, X0 192.168.1.88, 6004, X1 MAC address: 00:04:23:c3:52:03  
2 04/12/2010 12:02:21.848 Alert Intrusion Prevention IP spoof dropped 192.168.1.2, 137, X0 192.168.1.88, 137, X1 MAC address: 00:04:23:c3:52:03  
3 04/12/2010 12:00:20.016 Alert Intrusion Prevention IP spoof dropped 192.168.1.2, 12993, X0 192.168.1.88, 6004, X1 MAC address: 00:04:23:c3:52:03  
4 04/12/2010 11:59:31.640 Alert Security Services Gateway Anti-Virus Alert:redolab.DL#email (Trojan) blocked 76.0.203.181, 13072, X1 192.168.1.8, 25, X0


Any Suggestions?

Sonicwall NSA 2400+
Keeps Spoofing our Email Server and making our exchange server go on/offline

Thanks,

Matt
MattBammAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

MattBammAuthor Commented:
I did find that the source is coming from the same Mac address. Would blocking this help?

Mac: 00:04:23:c3:52:03  

-Matt
0
MattBammAuthor Commented:
bloacking the mac address on the Sonicwall seemed to fix it.

0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Anti-Virus Apps

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.