问题1、教程中出现的端口跟图中的端口不一致，请问是否我们可以自定义端口。
问题2、教程中都发送域名是$host，但是我添加的时候是127.0.0.1，请问是按照图中的$host还是按照默认的127.0.0.1。请问填写哪个最合适，还是只能选其一。
问题3、反向代理的配置文件出现两个，请问两个选哪个？
1、
#PROXY-START/
location /
{
proxy_pass http://127.0.0.1:20108;
proxy_http_version 1.1;
proxy_read_timeout 360s;
proxy_redirect off;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header REMOTE-HOST $remote_addr;
add_header X-Cache $upstream_cache_status;
#Set Nginx Cache
add_header Cache-Control no-cache;
expires 12h;
}
#PROXY-END/2、
#PROXY-START/
location ^~ /
{
proxy_pass http://127.0.0.1:20108;
proxy_set_header Host 127.0.0.1;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header REMOTE-HOST $remote_addr;
}
location /
{
proxy_pass http://127.0.0.1:20108;
proxy_http_version 1.1;
proxy_read_timeout 360s;
proxy_redirect off;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header REMOTE-HOST $remote_addr;
add_header X-Cache $upstream_cache_status;
#Set Nginx Cache
add_header Cache-Control no-cache;
expires 12h;
}
#PROXY-END/
