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
1383349	dotnet/sdk	🟣 Run TestBuild Tests	Log	#53938
2953372	dotnet-sdk	Build	Log	#59726
2953371	dotnet-sdk	Build	Log	#59725
1383021	dotnet/sdk	Build	Log
2953212	dotnet-sdk	Build	Log	#59726
2953214	dotnet-sdk	Build	Log	#59725
1381243	dotnet/sdk	🟣 Build	Log	#53777
1380895	dotnet/sdk	🟣 Run TestBuild Tests	Log	#53836
1380629	dotnet/sdk	🟣 Run TestBuild Tests	Log	#53557
1380625	dotnet/sdk	Build	Log
2951245	dotnet-sdk	Build	Log	#59725
2951078	dotnet-sdk	Build	Log	#59725
1378718	dotnet/sdk	Build	Log	#53863
1378662	dotnet/sdk	Build	Log	#53860
1378660	dotnet/sdk	Build	Log	#53859
1371448	dotnet/sdk	Build	Log
1371144	dotnet/sdk	🟣 Build	Log	#53464
2946590	dotnet-sdk	Build	Log	#59726
1368803	dotnet/sdk	🟣 Build	Log	#52709
1368662	dotnet/sdk	🟣 Run TestBuild Tests	Log	#53680
2945171	dotnet-sdk	Build	Log
1364638	dotnet/sdk	🟣 Build	Log	#53613
1355534	dotnet/sdk	🟣 Build	Log	#52755
2936946	dotnet-sdk	Build	Log	#59431
1353775	dotnet/sdk	🟣 Build	Log	#53535
1352954	dotnet/sdk	🟣 Build	Log	#52755
1345653	dotnet/sdk	🟣 Build	Log	#53554
1345614	dotnet/sdk	🟣 Build	Log	#53464
2931770	dotnet-sdk	Build	Log	#59224
1345527	dotnet/sdk	🟣 Build	Log	#53540
1345511	dotnet/sdk	🟣 Build	Log	#52930
1345228	dotnet/sdk	🟣 Build	Log	#53517
2931174	dotnet-sdk	Build	Log	#59223
1343093	dotnet/sdk	🟣 Build	Log	#53517
1343056	dotnet/sdk	🟣 Build	Log	#53424

Build	Definition	Test	Pull Request
2952239	dotnet-sdk	Microsoft.DotNet.Cli.Test.Tests.GivenDotnetTestBuildsAndRunsTestFromCsproj.PathEndsWithSlashOrBackslash	#59725
2946370	dotnet-sdk	Microsoft.NET.Publish.Tests.GivenThatWeWantToPublishAWebApp.PublishWebAppWithPublishProfile	#59726
2946371	dotnet-sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToBuildALibrary.It_can_implicitly_define_predefined_Cultures_only	#59725
1353840	dotnet/sdk	dotnet-new.IntegrationTests.dll.10.WorkItemExecution	#52930
1350680	dotnet/sdk	Microsoft.NET.Publish.Tests.dll.4.WorkItemExecution	#53350
1347960	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.Tests.dll.4.WorkItemExecution	#53350
2931382	dotnet-sdk	Microsoft.NET.Build.Tests.ReferenceExeTests.TestProjectCanReferenceExe	#59223
2930213	dotnet-sdk	Microsoft.NET.Publish.Tests.GivenThatWeWantToTestAMultitargetedSolutionWithPublishReleaseOrPackRelease.ItPublishesDebugWithATargetFrameworkOptionNet7ForNet8Net7ProjectAndNet7Net6ProjectSolutionWithPublishReleaseUndefined	#59223
1341137	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.Tests.dll.3.WorkItemExecution	#53511

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
6	16	44

[marcpopMSFT]

May be the same as #51147