Installed 5.0.7 on Ubuntu 8.04 LTS as the topic states. I followed the instructions, have all the ports (with the exception of 80 and 443) forwarded on the firewall. I had to change the SSH and Zimbra remote port of 22 default to 666 (22 is for the firewall itself, utilized by the company that manages our network equipment). I believe I have everything configured correctly, but I have a gut feeling I'm having a DNS issue.
I am using a test domain (i.e. one that does not match the company domain). I can ping it from my workstation and it will resolve to the external IP. Must I have a split dns setup so that if I'm internal it forwards to the internal IP, and if I'm external it uses the external IP? This is just a test implementation, so I don't mind adding and removing whatever is possible.
I'm getting ahead of myself. The issue that crops up is that I get a deferred message. I can send out, but can't receive mail. I can telnet from the box, TO itself on 7025 no problem, and I can SSH to the internal and external ip on port 666.
In the message queue I get:
"connect to mail.tsctest.info [167.206.221.74]: connection timed out"
I realize I'm not giving you guys a TON to go on here, and I'm new to Linux/Zimbra but I'm willing to work hard to listen, learn, and troubleshoot this. Please let me know which logs you'd need to further assist me with this, and I'll be very happy to provide them. Also, if there are results from tests you'd like me to run, I can do that as well. Thanks very much everyone!  |