![How to set up router port for Let's Encrypt if you use ASUS router or some of the router that use 80 port by default? - ASUSTOR Inc. How to set up router port for Let's Encrypt if you use ASUS router or some of the router that use 80 port by default? - ASUSTOR Inc.](https://www.asustor.com/images/kindeditor/image/20200413/20200413181938_54848.png)
How to set up router port for Let's Encrypt if you use ASUS router or some of the router that use 80 port by default? - ASUSTOR Inc.
![Port forwarding for beginners. Before getting into port forwarding… | by Steve Davis | DataDrivenInvestor Port forwarding for beginners. Before getting into port forwarding… | by Steve Davis | DataDrivenInvestor](https://miro.medium.com/max/1104/1*taIkKo9sDBnhAEZhxqySbQ.jpeg)
Port forwarding for beginners. Before getting into port forwarding… | by Steve Davis | DataDrivenInvestor
![Open ports on router' option dissapears when there is no firewall zone called 'wan' · Issue #2056 · openwrt/luci · GitHub Open ports on router' option dissapears when there is no firewall zone called 'wan' · Issue #2056 · openwrt/luci · GitHub](https://user-images.githubusercontent.com/319997/43993647-ba6f62c2-9d88-11e8-9e7d-a3534fc5e03a.png)
Open ports on router' option dissapears when there is no firewall zone called 'wan' · Issue #2056 · openwrt/luci · GitHub
![Although I have set the port forwarding for HTTP(port 80), it only works in LAN, not in WAN - Super User Although I have set the port forwarding for HTTP(port 80), it only works in LAN, not in WAN - Super User](https://i.stack.imgur.com/kiBVn.png)