CLB错误码有哪些？

CLB的错误码基本是遵循HTTP的规范。

客户端错误，返回4XX

• 400 Bad request：Your browser sent an invalid request.
• 403 Forbidden：Request forbidden by administrative rules.
• 408 Request Time-out：Your browser didn’t send a complete request in time.

服务器错误，返回5XX

• 500 Server Error：An internal server error occured.
• 502 Bad Gateway：The server returned an invalid or incomplete response.
• 503 Service Unavailable：No server is available to handle this request.
• 504 Gateway Time-out：The server didn’t respond in time.