>>>is ther a way that I can ping the LAN side from the outside ?You cannot ping LAN side from outside. It's still NAT relationship between 192.168.0.10 and 10.114.13.70.

macgivre wrote Model : Hardware Version : Firmware Version : ISP : Hello,I have made one routeur tp link R480T+ with lan IP adress 192.168.0.1 and one core switch tp-link switch tl-sg1016dE with lan...

The hardware version is so old....I never used this device.

Never heard of bugs on it. If there is, tplink will release firmware to solve it. What problem is there?

I think i understand what you are saying. You just want only a specific IP access to the virtual server, right? there is a FAQ may be helpful. https://www.tp-link.com/en/faq-2026.html

>>>prioritize WAN1, if WAN1 is has no internet connection then use WAN2.You could configure link backup feature. WAN1 as primary WAN and WAN2 as backup WAN. WAN1 is always up and WAN2 is down. Only...