Issues

• TLS 1.3 client-certificate rejection is lost: call hangs until deadline or fails with "Connection is being forcefully terminated" instead of a TLS error

  grpc/grpc-dart#841 · Filter by author Street-PuNk opened on Sep 27, 2026
  1

• ClientKeepAlive stops sending pings forever after the transport goes idle while a ping timer is pending (permitWithoutCalls: false)

  grpc/grpc-dart#840 · Filter by author Street-PuNk opened on Sep 26, 2026

• After an event-loop stall, "Bad state: Cannot add event after closing" in ServerHandler._onDataActive; server can permanently stop serving new connections (accepts TCP, never completes gRPC)

  grpc/grpc-dart#836 · Filter by author happyelectronics opened on Aug 15, 2026

• ClientChannel permanently fails all calls with UNAVAILABLE "Error connecting: Connection shutting down." — connection stuck in shutdown state is never discarded

  grpc/grpc-dart#835 · Filter by author happyelectronics opened on Aug 15, 2026

• Piggyback END_STREAM on the request DATA frame for unary RPCs

  grpc/grpc-dart#834 · Filter by author fei070 opened on Aug 10, 2026

• Add WebTransport support in addition to gRPC-web for Web support

  grpc/grpc-dart#825 · Filter by author uldall opened on Mar 7, 2026
  3

• Support grpc web alongside regular grpc on the same server

  grpc/grpc-dart#824 · Filter by author TekExplorer opened on Feb 19, 2026

• how to use custom codec?

  grpc/grpc-dart#823 · Filter by author cruvie opened on Feb 5, 2026

• Client-initiated GOAWAY closes active server-streaming; grpc-dart then surfaces UNKNOWN (HTTP/2 errorCode: 10)

  grpc/grpc-dart#802 · Filter by author ghost opened on Sep 21, 2025
  1

• provide Interceptor examples

  grpc/grpc-dart#798 · Filter by author cruvie opened on Aug 12, 2025

• bi-directional streaming rpc call does not make a connect when It is a first call

  grpc/grpc-dart#796 · Filter by author momadvisor opened on Jun 26, 2025

• gRPC Server's Connection Management

  grpc/grpc-dart#794 · Filter by author momadvisor opened on Jun 23, 2025

• Why does the documentation advertise compatibility with Dart native only, and not web?

  type-documentationtype-enhancement
  grpc/grpc-dart#780 · Filter by author andynewman10 opened on May 18, 2025
  1

• Add exception to null connection

  grpc/grpc-dart#779 · Filter by author ab00ky opened on May 12, 2025

• Secure connection unknown failure

  grpc/grpc-dart#778 · Filter by author george-gayton-opsydia opened on May 7, 2025
  1

• Connection multiplexer reuse

  grpc/grpc-dart#767 · Filter by author coyzeng opened on Mar 17, 2025

• dart call c# using gRPC

  grpc/grpc-dart#759 · Filter by author Maggie-GH opened on Feb 17, 2025

• Feature Request: Allow an option to set client socket sourceAddress via ChannelOptions

  type-enhancement
  grpc/grpc-dart#758 · Filter by author ljbkusters opened on Feb 5, 2025

• Bug: Active Streams Silently Killed after connectionTimeout

  grpc/grpc-dart#752 · Filter by author lapumb opened on Dec 11, 2024
  5

• How to catch errors with flutter grpc Interceptor

  grpc/grpc-dart#745 · Filter by author VladislavYakonyuk opened on Nov 26, 2024
  2

• [question] Access ClientCall from generated service client

  type-enhancement
  grpc/grpc-dart#743 · Filter by author haf opened on Oct 7, 2024

• KeepAlive Ping Error Handling

  type-bug
  grpc/grpc-dart#738 · Filter by author lyokato opened on Sep 26, 2024
  3

• lib/src/server/handlers.dart 's _customHeaders is reset to null, it should be reset to empty Map instead

  grpc/grpc-dart#736 · Filter by author isoos opened on Sep 19, 2024
  8

• Exceptions thrown without stack traces

  grpc/grpc-dart#729 · Filter by author blaugold opened on Aug 16, 2024
  2

• Error connecting: Unsupported operation: Socket constructor (WASM)

  grpc/grpc-dart#725 · Filter by author flrnsbt opened on Jul 18, 2024
  1