Port forwarding RUT200

Hello,
I’m trying to do a port fowarding from the WAn to the LAN for a RUT200 router.
I try to connect my device with the ‘443’ port but nothing is happened. I have trying this with the WAN port (from my entreprise LAN) and the Mobile network (with DDNS) without success.

You can find my router’s configuration below :








Capture d’écran 2025-04-01 101252

Thanks in advance for your help.
Regards,
Ben

Hello,

Has someone seen something wrong in these parameters ?

Thanks in advance for your help.
Regards,
Ben

Hi,

The biggest issue that I see is that your WAN and LAN interfaces have same subnet. This will cause routing issues. I suggest changing your LAN ip to 192.168.2.1 or something else and check if it helps

Hello @i-msservices,

Could you please confirm if changing the subnet resolved the issue, or if you still require further assistance?
Thank you.

Best regards,

Hello,
Thanks for your message.
At the moment, the modifcation has no effect.
My needs is to use the mobile network to communicate with my device.
Best regards,
Ben

Hello,

Could you please provide a network topology diagram including the devices and their IP addresses? This will help us better understand your setup.

Best regards,