Curl: (7) Failed to Connect to Port 80, and 443 - on One Domain

curl: (7) Failed to connect to port 80, and 443 - on one domain

After many search, I found that Hosts settings not correct

Then I check nano /etc/hosts
The Domain point to wrong IP in hosts file

I change the wrong IP and its working Fine

This is new error Related to curl: (7) Failed to connect

How to configure https VM on Proxmox to avoid cURL error 7 port 443: Connection refused?

I finally find how to proceed :

On the VM, where Wordpress is running, I added on the wp-config.php file :

if ($_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') $_SERVER['HTTPS']='on';

Then Wordpress, is able to connect to itself from the VM

curl Failed to connect to localhost port 80

Since you have a ::1 localhost line in your hosts file, it would seem that curl is attempting to use IPv6 to contact your local web server.

Since the web server is not listening on IPv6, the connection fails.

You could try to use the --ipv4 option to curl, which should force an IPv4 connection when both are available.

curl: (7) Failed connect to xx.xx.xx.xx:80; Connection refused

You provided the ingress controller with a single rule that matches the host header of your request, yet, for some odd reason, you're testing with a request that does not provide the host header.

curl -H 'Host: kub-mst.coral.io' http://xx.xx.xx.xx

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