# HTTP/2 codec issue slows Envoy proxy performance

Google's HTTP/2 codec is causing performance slowdowns for the Envoy proxy. The issue affects users relying on Envoy for service mesh and edge networking, prompting attention to mitigation.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://apoxy.dev/blog/oghttp2-vs-nghttp2) — Wed, 05 Aug 2026 13:26:01 +0000