micromdm: iOS Profile Installation Failed:A network error has occured

What version of micromdm are you using?

https://github.com/micromdm/micromdm/releases/download/v1.4.0/micromdm_1.4.0-1-g32e0711.zip on Ubuntu 16.04.5 LTS

What micromdm command did you run?

Enroll profile on iOS 12.0.1 device iPhone 6

What did you expect to see?

The device with installed profile

What did you see instead?

on device: “iOS Profile Installation Failed:A network error has occured” on server: "ts=“2018/11/21 18:05:48” caller=“transport=http method=GET status=200 proto=HTTP/2.0 host=X.X.X.X user_agent=“Mozilla/5.0 (iPhone; CPU iPhone OS 12_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1” path=/mdm/enroll referer=https://mdm.myhost.ua/ ts=“2018/11/21 18:09:48” caller=“http: TLS handshake error from X.X.X.X:51416” msg=EOF”