13 min listen
How Alt-Svc switches HTTP/2 clients to use HTTP/3 | The Backend Engineering Show
How Alt-Svc switches HTTP/2 clients to use HTTP/3 | The Backend Engineering Show
ratings:
Length:
24 minutes
Released:
Feb 13, 2023
Format:
Podcast episode
Description
The Alt-Svc header/frame is a capability that allows the server to adverse alternative services to the connected application available in protocols, ports or domains. It is available as a response header alt-svc and also as an HTTP/2 frame. Let us discuss this capability.
0:00 Intro
1:38 what is alt-svc?
5:30 uses of h3 in alt-svc
8:00 alt-svc header
10:00 Alt-svc header with 103 early hints
14:48 h2 altsvc frame
18:30 SVCB DNS record
21:20 Summary
Fundamentals of Backend Engineering Design patterns udemy course (link redirects to udemy with coupon)
https://backend.husseinnasser.com
0:00 Intro
1:38 what is alt-svc?
5:30 uses of h3 in alt-svc
8:00 alt-svc header
10:00 Alt-svc header with 103 early hints
14:48 h2 altsvc frame
18:30 SVCB DNS record
21:20 Summary
Fundamentals of Backend Engineering Design patterns udemy course (link redirects to udemy with coupon)
https://backend.husseinnasser.com
Released:
Feb 13, 2023
Format:
Podcast episode
Titles in the series (100)
Episode 11 - Persistence by The Backend Engineering Show with Hussein Nasser