You better be aware of what just changed on the Internet. TCP is being replaced with QUIC. UDP is being used more and more instead of TCP. This affects your firewalls. It affects a lot of your network troubleshooting. HTTP/3 has been standardized. Everything is encrypted with QUIC - welcome to the new world of network troubleshooting and security.
// MENU //
- 00:00 - The Problem with TCP
- 00:12 - Introducing//Robin Marx
- 02:12 - Clean Ship, Clean House//RFCs
- 03:25 - HTTP Semantics//QUIC//HTTP/3
- 04:17 - Why the Hell Do We Need HTTP/3?
- 05:05 - Why QUIC?
- 08:35 - QUIC & TLS Integration
- 10:02 - Why Use UDP?
- 13:50 - Replacing TCP with QUIC
- 14:28 - Summary So Far
- 15:22 - Stream Multiplexing
- 15:40 - Head-of-line blocking
- 18:40 - Why This Slows Things Down
- 19:29 - How QUIC Does It Differently
- 20:58 - TCP vs QUIC//Packet Handling
- 23:11 - HTTP/3 Prioritization
- 25:25 - Stats//QUIC Isn't Going Anywhere
- 26:30 - Firewalls are almost useless
- 27:20 - Firewalls Blocking QUIC?
- 28:04 - QUIC & Other Protocols?
- 29:20 - IPv4 & IPv6//Different for QUIC?
- 29:54 - Challenges for QUIC's Growth
- 30:43 - Connection Migration
- 33:33 - What About Hackers?
- 36:32 - How Do I Get To Use QUIC?
- 38:28 - Large Companies Adopting QUIC
- 39:09 - The Internet is Too Centralized?
- 40:02 - Header Compression
- 41:55 - Server Push
- 43:47 - Practical Examples with Wireshark
- 50:34 - Thank You & How to Contact Robin
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