Exchange MX record: 140.239.249.x pointing to SonicWall FW.
Natting:
Exchange private IP: 192.168.10.6 (port 25 open)
EFA private IP: 192.168.10.10 (port 25 open)
1. on the FW, I made 140.239.249.x point to EFA (192.168.10.10), forwarding port 25
2. added my three domains to EFA
Results:
- internal email flows through exchange with no problem
- external mail neither reaches Exchange nor is it logged on EFA.
Your suggestions are appreciated ...
Exchange 2010 step by step --no luck yet
Re: Exchange 2010 step by step --no luck yet
the first problem you need to solve is why your efa box is not receiving mail.
are you sure the firewall is configured correctly?
can you telnet to port 25 on your public IP address from an external ip and get an smtp prompt from the efa box?
answer these questions first and we'll see what we can do.
are you sure the firewall is configured correctly?
can you telnet to port 25 on your public IP address from an external ip and get an smtp prompt from the efa box?
answer these questions first and we'll see what we can do.
Re: Exchange 2010 step by step --no luck yet
You nailed it!
FW misconfigured. I will fix and let you know. thank you
FW misconfigured. I will fix and let you know. thank you
Re: Exchange 2010 step by step --no luck yet
It's now perfectly!
Many thanks ...
Many thanks ...
Re: Exchange 2010 step by step --no luck yet
You're most welcome, enjoy!