[GitHub] [apisix] Firstsawyou commented on a change in pull request #4003: docs: faq doc add use the FQDN address

[GitBox]

Firstsawyou commented on a change in pull request #4003:
URL: https://github.com/apache/apisix/pull/4003#discussion_r616043313



##########
File path: docs/en/latest/FAQ.md
##########
@@ -392,9 +392,33 @@ HTTP/1.1 200 OK
 ...
 
 # The uri match failed
-curl http://127.0.0.1:9080/12ab -i
+$ curl http://127.0.0.1:9080/12ab -i
 HTTP/1.1 404 Not Found
 ...
 ```
 
 In route, we can achieve more condition matching by combining `uri` with 
`vars` field. For more details of using `vars`, please refer to 
[lua-resty-expr](https://github.com/api7/lua-resty-expr).
+
+## Does the upstream node support configuring the `FQDN`(Fully Qualified 
Domain Name） address

Review comment:
       updated.




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