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
1388470	dotnet/sdk	🟣 Build	Log	#53714
1387768	dotnet/sdk	🟣 Build	Log	#54002
1387575	dotnet/sdk	🟣 Build	Log	#53714
1387024	dotnet/sdk	🟣 Build	Log	#53994
2955567	dotnet-sdk	🟣 Build	Log
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

Build	Definition	Test	Pull Request
2954896	dotnet-sdk	Microsoft.NET.Publish.Tests.dll.5.WorkItemExecution	#60251
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

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
3	22	38

[marcpopMSFT]

May be the same as #51147