Deny TCP (no connection)
Networking/Security Forums
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Firewalls // Intrusion Detection - External Security
Author:
mamo
,
Posted: 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
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