Port forwarding not working

[ncompact]

request public ip address from ISP (ipv4)

maybe you are allowed to do this with your ipv6 ip address

or

how to overcome this limitation

show:

Connecting to router behind CGNAT

Hi, I assume this is a common user-case. I want to be able to ping devices behind my cottage router running OpenWRT that uses 5G modem to access Internet and thus does not have public IP. I already use WireGuard server on my home router (which works flawlessly) but I presume that similar setup is not possible in cottage due to CGNAT? What are my options? Let cottage router (CGNAT) connect to home router (public IP) via WireGuard client installed in cottage and tunnel back to cottage via home…

https://forum.openwrt.org/search?q=CGNAT