I upgraded my SMEserver from 5.1.2 to 5.5. Everything seems to be working fine except local DNS. All client machines now get mail.zagz.com resolving to our external (firewall) IP address (150.101.196.166). This is the same result for all virtual hosts and virtual domains.
I'm running SMEserver as Server only inside a firewall with port forwarding. Before the upgrade SMEServer seemed to know local network went to local mail server 192.168.206.1 IP address.
I can't see anything in the FAQ or searching the phorum.
Maybe the fact that the DNS server field in Review configuration is blank? It used to show the SMEserver local address.
The server also provides DHCP leases with itself configured as the primary DNS. On the SME server config I have DNS and Gateway setup as the internal Firewal port (192.168.206.254) (net.host numbers changed).
Review configuration
Networking Parameters
Server Mode serveronly
Local IP address / subnet mask 192.168.206.1/255.255.255.0
Gateway 192.168.206.254
Additional local networks No additional networks defined
DHCP server enabled
Beginning of DHCP address range 192.168.206.101
End of DHCP address range 192.168.206.200
Server names
DNS server
Web server wwwzagz.com
Proxy server proxy.zagz.com:3128
FTP server ftp.zagz.com
SMTP, POP, and IMAP mail servers mail.zagz.com
Domain information
Primary domain zagz.com
Virtual domains
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