Details
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Bug
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Resolution: Done
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P3: Somewhat important
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5.0.0
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None
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gentoo linux (or any linux where you create a custom kernel without IPv6)
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2c790b251d9e3a30abe8ac63ab50f81c9c7631ce
Description
We should fall back to IPv4 if QHostAddress::Any is used when IPv6 is disabled on the system.
Currently QNativeSocketEnginePrivate::createNewSocket fails due to EPROTONOSUPPORT
Affects people who built a kernel without IPv6 in order to save memory.
Most binary distributions ship a kernel with IPv4 and IPv6 both enabled.
Reject this issue if we don't want to support such kernels.