I have an Exchange 2007 server in my network and an Exchange Edge 2007 inside my network.
The Exhcange 2007 server is on 192.168.10.88
The Edge server is on 192.168.10.60 and also have a second IP of 192.168.10.110
I've just upgraded from Exchange 2000 to Exchnage 2007. My CIO required me to put the Edge server inside our network to protect our email from other consotiums inside our network. Not great I know but...
The problem is that the old exchange 2000 server was on 192.168.10.60. It is now on 192.168.10.55 and I'm trying to get the Edge server to accept email from another server and relay to inside our network and to external clients. It keeps failing.
Our internal domain is cat.lmc
The server or application the email is coming from is on Lmc.
The application sending the email notifications is from firstname.lastname@example.org and the server ip is on 192.168.50.84
I have a receive connector on the Edge server with the receive settings on receive on 192.168.10.110 on port 25 and receive mail from servers with the 192.168.50.0 range added.
It is working for only local addresses within my network, but I need it to send emails to external addreses too.
I hope I have given suffcient info.