My website will change url, I'm trying to apply a redirect (HTTPS to HTTPS), but I'm getting the following error:

nginx: [warn] conflicting server name "old-name.example.com" on 0.0.0.0:443, ignored nginx.

Here is my nginx config file on /etc/nginx/sites-enabled/myconf.conf:

server {
        
            server_name old-name.example.com;
        
            location / {
                add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
                #
                # Custom headers and headers various browsers *should* be OK with but aren't
                #
                add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,x-auth';
                #
                # Tell client that this pre-flight info is valid for 20 days
                #
    
                [some config....]
            }
        
            listen 443 ssl; # managed by Certbot
    
           [ssl config...]
}
        
        
server {
            if ($host = old-name.example.com) {
                return 301 https://$host$request_uri;
            } # managed by Certbot
        
        
                listen 80;
        
                server_name old-name.example.com;
            return 404; # managed by Certbot
}
        
server {
        listen 443 ssl;
        server_name old-name.example.com;
        return 301 $scheme://www.new-name.com$request_uri;
}

CodePudding user response：

Using duplicate server name listening on the same port is senseless, the second server block will never be chosen to handle the request. You probably need something like

server {
    server_name www.new-name.com;
    listen 443 ssl;
    ... ssl config for the www.new-name.com
    location / {
        ... serve content
    }
}
server {
    server_name www.new-name.com;
    listen 80;
    return 301 https://www.new-name.com$request_uri;
}
server {
    server_name old-name.example.com;
    listen 80;
    listen 443 ssl;
    ... ssl config for the old-name.example.com
    return 301 https://www.new-name.com$request_uri;
}