Nginx Advanced #04 | HTTP/2 + HTTP/3 | Modern Protocols
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Multiplexing. QUIC. 0-RTT. The protocols that replace HTTP/1.1 in production — and how to enable them in nginx today.
What's covered:
🎯 HTTP/2: multiplexing, server push (deprecated), header compression
🎯 HTTP/3: QUIC over UDP, no head-of-line blocking, faster handshake
🎯 listen 443 ssl http2 vs listen 443 quic
🎯 0-RTT replay attack mitigations
🎯 Browser support + fallback strategies
📚 Full PDF + slides: dargslan.com
▶️ Previous: FastCGI Cache
▶️ Next: Stream module (TCP/UDP)
Timestamps:
0:00 The protocol evolution
1:30 HTTP/2 multiplexing
2:00 HTTP/3 + QUIC
3:30 Enabling both in nginx
5:00 0-RTT considerations
6:00 Production config
#nginx #http3 #quic
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