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Socket.Shutdown() for UDP sockets: valid on Windows but leads to SocketException on Unix #47425

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antonfirsov opened this issue Jan 25, 2021 · 3 comments
Open

Socket.Shutdown() for UDP sockets: valid on Windows but leads to SocketException on Unix #47425

antonfirsov opened this issue Jan 25, 2021 · 3 comments
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area-System.Net.Sockets
Milestone
Future

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@antonfirsov
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Follow up on #47229 (comment) from #47229.

This is a behavioral difference between the OS-es, on Unix a call to shutdown(sockfd, how) returns ENOTCONN for UDP sockets. We may or may not want to address it in our code for compatibility.
@dotnet-issue-labeler dotnet-issue-labeler bot added area-System.Net.Sockets untriaged New issue has not been triaged by the area owner labels Jan 25, 2021
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ghost commented Jan 25, 2021

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Issue Details

Follow up on #47229 (comment) from #47229.

This is a behavioral difference between the OS-es, on Unix a call to shutdown(sockfd, how) returns ENOTCONN for UDP sockets. We may or may not want to address it in our code for compatibility.

Author: antonfirsov
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area-System.Net.Sockets, untriaged
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@MichalPetryka
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The issue title should probably be Socket.Shutdown() for UDP sockets: valid on Windows but leads to SocketException on Unix

@antonfirsov antonfirsov mentioned this issue Jan 26, 2021
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@antonfirsov antonfirsov changed the title Socket.Shutdown() for UDP sockets: valid on Windows but leads to SocketException on windows Socket.Shutdown() for UDP sockets: valid on Windows but leads to SocketException on Unix Jan 27, 2021
@ManickaP
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Triage: discovered during our tests, not reported by a customer, pushing to future.

@ManickaP ManickaP removed the untriaged New issue has not been triaged by the area owner label Feb 18, 2021
@ManickaP ManickaP added this to the Future milestone Feb 18, 2021
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@antonfirsov @ManickaP @MichalPetryka