I have in a Sophos XG135 a LAN area and a DMZ area in use.
In the DMZ, there is an HTTPS server. This can be reached from the Internet. Portforwarding over 4430.
A firewall rule allows a PC in the LAN to directly reach the HTTPS server.
But: in the LAN, the PC can not reach the server via its WAN address.
Expl.
WAN: 1.1.1.1 box.myserver.de
LAN: 192.168.1.0/24 - PC 192.168.1.2
DMZ: 192.168.200.0/24 - HTTPS server 192.168.200.2
From somewhere out there goes https://box.myserver.de:4430
From the PC in the LAN goes https://192.168.200.2
From the PC in the LAN is not https://1.1.1.1:4430 visible.
From the PC in the LAN is not https://1.1.1.1:4430 visible.
From the PC in the LAN is not https://box.myserver.de:4430 visible.
From the PC in the LAN goes however https://<somewhere.in.WAN>
The background is: in the LAN, laptops are in the office and outside the office
To get the same configuration for accessing the HTTPS server.
If someone has ideas, why my concept does not go, I look forward to the answers.
Many Thanks. Peter
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