ipv6 working

nginx/README.md

@@ -12,10 +12,11 @@ ansible-playbook -i ansible/inventory.yaml nginx/nginx.yaml
 
 ## Restricted Addresses
 
-We can detect whether traffic is originating internally or externally by checking if
-it came in on port 443 or 444.
+We'll use nginx basic auth to protect our internal addresses
 
-External traffic always come in through 444.
+```bash
+htpasswd -c secrets/.htpasswd ducoterra
+```
 
 ## Certbot