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.

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ComponentUE - Platform - Mobile
Affects Versions4.74.10
CreatedJul 29, 2015
ResolvedApr 4, 2017
UpdatedApr 27, 2018