Deny TCP (no connection)

Networking/Security Forums -> Firewalls // Intrusion Detection - External Security

Author: mamo PostPosted: Tue Oct 12, 2010 1:10 pm    Post subject: Deny TCP (no connection)
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Hello there!

I have this guy on the LAN who is unable to send any email, i checked cisco asa and found the following:


Deny TCP (no connection) from 10.10.139.144/15654 to 172.16.24.232/25 flags ACK on interface DMZ

10.10.139.144 is exchange server and is in DMZ
172.16.24.232 is user pc

any help is greatly appreciated



Networking/Security Forums -> Firewalls // Intrusion Detection - External Security


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