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Hairpin Nat on Telus WIFI hub modem
How does one turn on hairpin nat? I can not access my subdomains that are pointed at my IP from within my internal LAN. I have the port forwarding enabled as well as a reverse proxy (Nginx Proxy Ma...
Telus has that disabled for all residential connections regardless of modem used. I've asked about it before when I was testing a server and was told it's a feature they don't have plans to enable. The only way to currently test any subdomain pointing at your IP, or even your IP, is through a VPN or a separate connection than your home one, like cellular as you've already found out.
Using an internal DNS server is normal behaviour for accessing resources that are internal. It isn't a "trick". It is called split DNS.
