Hi There
we have our gateway/internet router forwarding traffic on (external port 25) to port 26 on 192.168.1.50 which is our proxmox mail gateway device . It then sends the mail to our internal web hosting and mail server on port 25 at 192.168.1.85 .
Anyone sending mail on the lan can do so on port 25 , anyone outside of the LAN cannot , they can check their mail but cannot send on port 25 .
Does the Proxmox server not pass through connectivity to the mail server on 25 for all traffic ?
Do we have a config setting wrong on the proxmox server ?
Thanks
we have our gateway/internet router forwarding traffic on (external port 25) to port 26 on 192.168.1.50 which is our proxmox mail gateway device . It then sends the mail to our internal web hosting and mail server on port 25 at 192.168.1.85 .
Anyone sending mail on the lan can do so on port 25 , anyone outside of the LAN cannot , they can check their mail but cannot send on port 25 .
Does the Proxmox server not pass through connectivity to the mail server on 25 for all traffic ?
Do we have a config setting wrong on the proxmox server ?
Thanks