Windows 10: Error 0x8007003B when copying/mooving large files with SAMBA

Hello,I currently have a samba server version 4 on a ubuntu machine with 2 hard drives connected both using NTFS format . What i want to do is to be able to copy files from my windows 11 machine to this server.One week ago, everything was working correctly, i just copied 3 to of data without any problems.And suddenly, every larges files some Go fail to transfer. It is very strange : - I copy a file from windows like a 50go file - I open the samba folder from the network window- I past the file- The copy window open, but stuck at 0%, the freeze, then the whole explorer freeze

:)

 

Error 0x8007003B when copying large files across network

Alright, I've been banging my head against this problem for a few months now and I haven't been able to crack it.

I am fully aware that there have been many questions along these lines and many solutions offered including:

Redirecting

Redirecting

https://social.technet.microsoft.com/Forums/office/en-US/01b5f31b-e911-410f-a24e-f5175ceed709/error-0x8007003b-an-unexpected-network-error-occurred?forum=w8itpronetworking

From what I've gathered, there are a lot of possible reasons for this problem including:

* Windows Fire Wall
* Antivirus Software
* SMB 1
* USB Wifi Adapter.

I completely turned off windows firewall, uninstalled the antivirus software completely. It's not SMB 1 vs 3, and I've now used 3 separate USB Wifi Adapters. Other computers on the network have no problem transferring files. I've even reformatted and reinstalled windows.

 

Windows 10 blocks access when sharing files between ubuntu using samba

After I read all the information I thinks I solve my problem. Thanks all for your help.

This is the step that I was missing "Use the command ‘pdbedit‘ on each Linux machine to define and configure the Samba users on that machine. The command ‘smbpasswd‘ is an alternative to ‘pdbedit‘ but I recommend you use the latter, as ‘smbpasswd‘ is deprecated."

After create a linux user that match with the win user and restart samba I can use the network without restrictions.

One more thing, in case that other user has the same problem. After the samba configuration, when I tried to copy large files win return "Error: 0x8007003b". I just turned off the firewall during the files copy and that did the trick.

 

Large File Transfer 0x8007003B Unexpected network error

Hello Heinz. I'm Greg, here to help you with this.

I understand you are getting a failure error when copying large files to your Synology NAS, which is a combination hardware issue and network issue which an area where Windows has problems ever since they removed HomeGroup with nothing to replace it:

First try these fixes for the copy error:

https://community.synology.com/enu/forum/1/post...

https://community.synology.com/enu/forum/1/post...

https://community.synology.com/enu/forum/17/pos...

https://appuals.com/how-to-fix-error-0x8007003b... (Avoid ad links which intrude into editorial copy, especially DO NOT INSTALL Restoro, PC Repair Tool and Reimage ads)

https://www.reddit.com/r/synology/comments/bu3d...

https://www.reddit.com/r/synology/comments/bu3d...

https://windowsreport.com/network-error-0x80070...

(Avoid ad links which intrude into editorial copy, especially DO NOT INSTALL Restoro, PC Repair Tool and Reimage ads)

If none of those help I would go directly to Synology Support or post in their forums:

Contact Us | Synology Inc.

Synology Community

Given that this is equally a hardware issue to get the best coverage I would also ask at the best hardware forums Tom's Hardware here: https://forums.tomshardware.com/

Feel free to ask back any questions. Based on the detailed results you post back, I will have other suggestions if necessary.

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