Router Timed Out
I've had a linux rh router running iptables that I've used sucessfully for a few years but I'm running into a problem now.
My servers behind the firewall are unable to send the email "banner header" in a timely fashion. Using mxtoolbox.com it says it takes 10.5 seconds to get the headers, which is bad.
This problem is blocking email from certain people. I guess their email setup looks at the response time from our server. If it dosen't get the banner header quickly it won't send the message to us. I really don't know how many messages have been lost.
Any help on this would be great.