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semihalev / sdns

A high-performance, recursive DNS resolver server with DNSSEC support, focused on preserving privacy.
https://sdns.dev
MIT License
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build(deps): bump github.com/quic-go/quic-go from 0.44.0 to 0.45.0 #299

Closed dependabot[bot] closed 4 months ago

dependabot[bot] commented 5 months ago

Bumps github.com/quic-go/quic-go from 0.44.0 to 0.45.0.

Release notes

Sourced from github.com/quic-go/quic-go's releases.

v0.45.0

New Features

Prometheus

quic-go now exports a few Prometheus metrics, allowing users to get an aggregate picture of what's going on inside their QUIC stack. Currently, only a basic set of metrics is exposed, but we plan to track more metrics in the future (#4554). Head to the documentation to learn how to enable metrics collection.

Prometheus metrics can be used (among others) to build Grafana dashboards, and we provide a sample Grafana dashboard in metrics/dashboard.

Tracing Handshake Progression using a custom context.Context

Users can now set and modify the context that's used on all callbacks called during the handshake, and returned from Connection.Context (#4507 and #4536). This allows identifying the connection as it progresses through the different handshake stages. The documentation has more details and code samples.

Better Path MTU Discovery

Path MTU Discovery is used to automatically determine the available MTU of the path, which allows us to send full-size packets. This is especially relevant for high-bandwidth transfers.

Our old PMTUD algorithm was susceptible to packet loss, leading to suboptimal results if an MTU probe packet experienced packet loss in the network. The new algorithm (#4545) is now resilient to the consecutive loss of up to two probe packets.

Breaking Changes

  • Connection.NextConnection now takes a context and correctly handles handshake failures (#4551)
  • qlog: DefaultTracer was renamed to DefaultConnectionTracer (#4556)
  • The ConnectionTracingKey is now deprecated. Use Transport.ConnContext to set your own tracing key (#4532)

Fixes

  • The server now correctly restores its QUIC transport parameters when resuming 0-RTT using a tls.Config that sets GetConfigForClient: (#4550)

Changelog

... (truncated)

Commits
  • 4d0562d metrics: add an example Grafana dashboard (#4559)
  • 0c84297 fix incorrect statement about Config.DisablePathMTUDiscovery (#4558)
  • cc9a5ee qlog: rename DefaultTracer to DefaultConnectionTracer (#4556)
  • 91221b4 metrics: simplify constructor for the default connection tracer (#4555)
  • 44e0147 pass a context to Transport.ConnContext (#4536)
  • 07acaad add context to EarlyConnection.NextConnection, handle handshake failures (#4551)
  • 0db3544 make Path MTU Discovery resilient to random packet loss (#4545)
  • 950de0d Merge pull request #4534 from quic-go/prometheus
  • a620f1a metrics: save the reason a connection was closed
  • 685c132 metrics: measure the handshake duration
  • Additional commits viewable in compare view


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dependabot[bot] commented 5 months ago

The following labels could not be found: dependencies.

dependabot[bot] commented 4 months ago

Superseded by #304.