Unreal Engine Issues

UE-19345

Binding the address from FSocketSubsystemIOS::GetLocalHostAddr fails on arm64 but works on armv7

Binding the address from FSocketSubsystemIOS::GetLocalHostAddr fails on arm64 but works on armv7

UDN
Description

When trying to bind a socket to FSocketSubsystemIOS::GetLocalHostAddr, the bind call fails with EADDRNOTAVAIL if it's an arm64 build. The bind succeeds and everything appears to work as normal for armv7 builds.

I was able to reproduce this with the sample project attached in the linked UDN post.

Community References

Workarounds for UE-19345: Binding the address from FSocketSubsystemIOS::GetLocalHostAddr fails on arm64 but works on armv7?

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Duplicate
ComponentUE - Platform - Mobile
Affects Versions4.7, 4.10
CreatedJul 29, 2015
ResolvedApr 4, 2017
UpdatedApr 27, 2018