Update nginx reverse proxy docs (#18922)

eeyrjmr · lunny · web-flow · commit aa60cd91b2ba · 2022-02-26T19:32:09.000+01:00
Add additional config lines for the set_header to forward additional information (eg the IP)

Co-authored-by: Lunny Xiao &lt;xiaolunwen@gmail.com&gt;
diff --git a/docs/content/doc/usage/reverse-proxies.en-us.md b/docs/content/doc/usage/reverse-proxies.en-us.md
@@ -30,6 +30,10 @@ server {
 
     location / {
         proxy_pass http://localhost:3000;
+        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 X-Forwarded-Proto $scheme;
     }
 }
 ```
@@ -47,6 +51,10 @@ server {
     location /git/ { 
         # Note: Trailing slash
         proxy_pass http://localhost:3000/;
+        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 X-Forwarded-Proto $scheme;
     }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,10 @@ server {`
`30`	`30`
`31`	`31`	`location / {`
`32`	`32`	`proxy_pass http://localhost:3000;`
	`33`	`+ proxy_set_header Host $host;`
	`34`	`+ proxy_set_header X-Real-IP $remote_addr;`
	`35`	`+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;`
	`36`	`+ proxy_set_header X-Forwarded-Proto $scheme;`
`33`	`37`	`}`
`34`	`38`	`}`
`35`	`39`	```
`@@ -47,6 +51,10 @@ server {`
`47`	`51`	`location /git/ {`
`48`	`52`	`# Note: Trailing slash`
`49`	`53`	`proxy_pass http://localhost:3000/;`
	`54`	`+ proxy_set_header Host $host;`
	`55`	`+ proxy_set_header X-Real-IP $remote_addr;`
	`56`	`+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;`
	`57`	`+ proxy_set_header X-Forwarded-Proto $scheme;`
`50`	`58`	`}`
`51`	`59`	`}`
`52`	`60`	```