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HTTP Code 502 Bad Gateway Explained (All its Possible Causes on the Backend)
HTTP Code 502 Bad Gateway Explained (All its Possible Causes on the Backend)
ratings:
Length:
17 minutes
Released:
Apr 30, 2021
Format:
Podcast episode
Description
502 Bad Gateway is one of the most infamous errors on the backend, it usually means “hey something wrong with your backend server” but it doesn’t really give enough information.
In this video,
I’ll go through details on why proxies and gateways like NGINX and HAProxy should consider throwing more fine detailed HTTP error codes. 502 Bad Gateway The server was acting as a gateway or proxy and received an invalid response from the upstream server.
0:00 intro
3:45 What Causes a 502 Bad Gateway?
8:00 Cloudflare HTTP error codes
13:00 Security Implications
Support my work on PayPal
https://bit.ly/33ENps4
Become a Member on YouTube
https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join
?? Courses I Teach
https://husseinnasser.com/courses
In this video,
I’ll go through details on why proxies and gateways like NGINX and HAProxy should consider throwing more fine detailed HTTP error codes. 502 Bad Gateway The server was acting as a gateway or proxy and received an invalid response from the upstream server.
0:00 intro
3:45 What Causes a 502 Bad Gateway?
8:00 Cloudflare HTTP error codes
13:00 Security Implications
Support my work on PayPal
https://bit.ly/33ENps4
Become a Member on YouTube
https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join
?? Courses I Teach
https://husseinnasser.com/courses
Released:
Apr 30, 2021
Format:
Podcast episode
Titles in the series (100)
IGeometry Podcast - Intro by The Backend Engineering Show with Hussein Nasser