Error "Failed connection handshake"

[mvcad]

I updated my FreeNAS box to 11.1 U5 and I started getting this error message: "[system.alert:393] Alert module '<samba4.Samba4Alert object at 0x814ccc470>' failed: failed connection handshake.

I rolled back to U4 and still getting the same error. Any Ideas?
I thought it was the router but I rebooted it and still the same.

see

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My specs: FreeNAS-11.1-U4, Intel core i3 7100 @ 3.9 GHz; 2 off Crucial CT8G4DFD824A 8GB (2x8GB) 2400MHz DDR4; boot drives are 2 mirrored SanDisk Ultra Fit 16GB USB 3.0; 3 Off Seagate skywolf HDD 4.0 TB each in RaidZ configuration; 1 off Samsung pro SSD 256 GB for running my jails; ASRock H270M-ITX/ac Motherboard; Cooler Master MasterWatt Series 550W Power Supply; Fractal Design NODE 304 Black Mini ITX Case.

 

[dlavigne]

Were you able to figure this out?

 

[mvcad]

Were you able to figure this out?

Not really, it looks like an issue with the latest Windows update. (April Update). I reset the configuration but I don't have access to my windows shared (newly created). I do however, have access from a windows 7 Machine.

 

[mvcad]

Problem fixed by rolling back a windows 10 update on my PC. Thanks Microsoft, you made me waste 1 week an rebuild my NAS for nothing.