TemplateEngineToolDiscovery Network Failure: Unable to read data from the transport connection: Connection reset by peer

[nagilson]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1167584
Build error leg or test failing: Microsoft.DotNet.Cli.New.IntegrationTests.TemplateDiscoveryTests.CanRunDiscoveryTool
Pull request: #51032

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": " Unable to read data from the transport connection: Connection reset by peer",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1167584
Error message validated: [ Unable to read data from the transport connection: Connection reset by peer]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/7/2025 7:24:56 PM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
1204443	dotnet/sdk	🟣 Build	Log	#51765
1203948	dotnet/sdk	🟣 Build	Log	#51747
2839336	dotnet-sdk	Build	Log	#55229
2838832	dotnet-sdk	Build (alpine322)	Log	#55239
1202989	dotnet/sdk	🟣 Run TestBuild Tests	Log	#51724
2838624	dotnet-sdk	Build	Log	#55235
2838353	dotnet-sdk	Build	Log	#55219
2838354	dotnet-sdk	Build	Log	#55220
2838352	dotnet-sdk	Build	Log	#55218
2838323	dotnet-sdk	Build (azureLinux30CrossArm)	Log
2838266	dotnet-sdk	Build (azureLinux30fpm)	Log
2838327	dotnet-sdk	Build	Log
2838255	dotnet-sdk	Build	Log
2838243	dotnet-sdk	Build	Log	#54876
2838241	dotnet-sdk	Build (centosStream9)	Log	#54875
2838159	dotnet-sdk	Build	Log	#55195
2838110	dotnet-sdk	Build	Log	#53999
2838111	dotnet-sdk	Build	Log	#53995
2838112	dotnet-sdk	Build	Log	#53996
2837394	dotnet-sdk	Build	Log	#54880
1200198	dotnet/sdk	Build	Log	#51659
2837244	dotnet-sdk	Run TemplateEngine Tests	Log	#55160
2837230	dotnet-sdk	Build	Log
2837217	dotnet-sdk	Build	Log
2837223	dotnet-sdk	Build	Log	#55161
2837174	dotnet-sdk	Build	Log	#55160
2837133	dotnet-sdk	Build	Log	#55161
2837132	dotnet-sdk	Build	Log	#55160
2837129	dotnet-sdk	Build	Log
2836647	dotnet-sdk	Build	Log	#54876
2836626	dotnet-sdk	Build	Log	#54878
2836587	dotnet-sdk	Build	Log	#54875
1200292	dotnet/sdk	🟣 Build	Log	#51223
1198465	dotnet/sdk	🟣 Build	Log	#51633
2833837	dotnet-sdk	Build	Log	#54878
2833824	dotnet-sdk	Build	Log	#54875
2832592	dotnet-sdk	Build (debian12Amd64)	Log	#54875
2832591	dotnet-sdk	Build (debian12Amd64)	Log	#54959
2832566	dotnet-sdk	Build	Log	#54879
2832565	dotnet-sdk	Build	Log	#54878
1194771	dotnet/sdk	🟣 Build	Log	#50468
2831467	dotnet-sdk	Build	Log	#54888
1193845	dotnet/sdk	Build	Log
2831367	dotnet-sdk	Build	Log	#54879
2831351	dotnet-sdk	Build	Log	#54876
1193464	dotnet/sdk	🟣 Build	Log	#51557
1193359	dotnet/sdk	Build	Log	#51548
1188656	dotnet/sdk	🟣 Build	Log	#51485
1188641	dotnet/sdk	🟣 Build	Log	#50685
1187824	dotnet/sdk	🟣 Run TestBuild Tests	Log	#51373
2826314	dotnet-sdk	Build	Log	#54679
2826111	dotnet-sdk	Build	Log	#54667
2826112	dotnet-sdk	Build	Log	#54668
2821860	dotnet-sdk	Build	Log	#54570
1180723	dotnet/sdk	🟣 Build	Log	#51373
1180320	dotnet/sdk	🟣 Build	Log	#50988
2820568	dotnet-sdk	🟣 Build	Log
2820084	dotnet-sdk	Build	Log
1179597	dotnet/sdk	Build	Log
1179199	dotnet/sdk	🟣 Build	Log	#51216
1179150	dotnet/sdk	🟣 Build	Log	#51216
2818842	dotnet-sdk	Build	Log	#54379

Build	Definition	Test	Pull Request
2837393	dotnet-sdk	Microsoft.NET.Publish.Tests.GivenThatWeWantToTestAMultitargetedSolutionWithPublishReleaseOrPackRelease.ItPublishesDebugWithATargetFrameworkOptionNet7ForNet8Net7ProjectAndNet7Net6ProjectSolutionWithPublishReleaseUndefined	#54878
1189058	dotnet/sdk	Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.ItRestoresBuildsAndPacks	#51207
1188495	dotnet/sdk	Microsoft.DotNet.PackageInstall.Tests.dll.2.WorkItemExecution	#51462

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
1	35	65

[marcpopMSFT]

May be the same as #51147