PROSAGA码农传奇-redmine-Nginx正在重定向到错误的网址

<div class =“post-text”itemprop =“text”>
  <P>
    它正在发生，因为你需要设置正确的标头HTTP主机在你的后端环境中工作，你怎么做错了，你甚至已经在默认网站内。
  </p>
   <pre>
    <code>
      server {
  listen 80;
  listen [::]:80;
  server_name kb.mydomain.com www.kb.mydomain.com;
  return 301 https://$server_name$request_uri;
}

server {
  listen 443 ssl;
  listen [::]:443 ssl;
  server_name kb.mydomain.com www.kb.mydomain.com;
  client_max_body_size 50M;

ssl on;
  ssl_certificate /etc/letsencrypt/live/mydomain.com-0001/fullchain.pem;
  ssl_certificate_key /etc/letsencrypt/live/mydomain.com-0001/privkey.pem;

access_log  /var/log/nginx/kb.access;
  error_log   /var/log/nginx/kb.error;

location / {
    proxy_pass http://kb.home.mydomain.com/;
    proxy_set_header Host kb.home.mydomain.com;
    proxy_set_header X-Real-IP $remote_addr;
  }
}

</code>
  </pre>
  <P>
    redmine配置。
  </p>
   <pre>
    <code>
      server {                      
  listen 80;
  listen [::]:80;
  server_name redmine.mydomain.com www.redmine.mydomain.com;
  return 301 https://$server_name$request_uri; 
}

server {                                                                      
  listen 443 ssl http2;                                                       
  listen [::]:443 ssl http2;                                                  
  server_name redmine.mydomain.com www.redmine.mydomain.com;                  
  client_max_body_size 50M;                                                   
  ssl_certificate /etc/letsencrypt/live/mydomain.com-0001/fullchain.pem;      
  ssl_certificate_key /etc/letsencrypt/live/mydomain.com-0001/privkey.pem;    
  location / {
    proxy_pass http://redmine.home.mydomain.com;
    proxy_set_header Host redmine.home.mydomain.com;
    proxy_set_header X-Real-IP $remote_addr; 
  }                                                                           
}

</code>
  </pre>
</DIV>