Mainline kernel (>=4.11.x) for WD My Cloud Gen2

[docbroke]

@johns98

It could be a problem with the new kernel or a problem with the alpine libs.
Firewall should be none running. Try old “original” kernel with alpine or try new kernel with debian and minidlna same version.

It is kernel issue indeed. I booted alpine with old v3.10 kernel and minidlna was working fine with default notify_interval=895.