HTTP/1.1 406 Not Acceptable
Content-Type: application/json
Date: Sat, 04 May 2024 11:26:48 GMT
Server: openresty
Content-Length: 86
Connection: keep-alive

AWS ELB2.0

HTTP/1.1 400 Bad Request
Server: awselb/2.0
Date: Fri, 19 Apr 2024 22:03:44 GMT
Content-Type: text/html
Content-Length: 622
Connection: close