SYN Timeout on smtp relay
Posted on 2008-11-04
I have a server that uses a smtp realy off of our spam filter (a meridius box). The two boxes used to be in the same DMZ and the relay worked fine. Well we have now created a higher security DMZ and put this server in that new DMZ, but now the smtp relay will not work, I get this error when I look at the firewall log:
11/4/2008 12:14 Local7.Info 10.0.0.9 Nov 04 2008 08:35:25: %ASA-6-302014: Teardown TCP connection 603029516 for dmz1:172.16.8.56/25 to trebstore:172.18.1.205/3515 duration 0:00:30 bytes 0 SYN Timeout
Can someone help me understand why this is timing out?