FiveTech Software tech support forums

... about Network using SMB-2 all Function which create a "Temporary" File will "hold" it in "Cache" read about "SMB2 Client Redirector Caches" https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-7/ff686200(v=ws.10)?redirectedfrom=MSDN ...

... System need SMB, else you can not "share" a File "Drive Letter" use LanManager which can "redirect" Port 139 to 445 SMB2 is using UNC-Path and you do not need "Authentification" every Time so avoid Traffic on UDP Ports 135-139 which use "old" SMB1 ...

... to use "older" OS than Windows 10 any more only some older NAS will still use SMB1. change your NAS :!: --- SMB1 should be DISABLE and SMB2 ENABLE which is default under Windows 10 / 11 ! to check it run Rowershell and type Get-SmbServerConfiguration now look for EnableSMB1Protocol ...

... the command netsh interface tcp set global autotuninglevel=highlyrestricted Disabled Remote Differential Compression API support Tried disabling SMB2. Instead of using the Mapped drive, I tried using the UNC path too ie \\PcName\SharedDrive\MyApp\MyDBF.DBF, unfortunately, didn't make any noticeable ...

... Name="ABC" TO C:\TEMP\WORK.DBF// Workaround : use SLEEP(1) hereUSE C:\TEMP\WORK.DBF -> Error file not found  Part of this Error is SMB2 Problem https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-7/ff686200(v=ws.10)?redirectedfrom=MSDN but under ...

... to open it for SMB1. --- until XP / Srv2003 we have Drive Letter via Lanmanager with SMB1 since Vista / Win 7 / Srv 2008 UNC-Path is used with SMB2 i guess you using Drive-Letter via Lanmanager to MAP \\Server\ShareName. this is what i have change in my NET_USE.PRG    IF OS() < WIN_VISTA  ...

Hola José, En las estaciones prueba de modificar las siguientes entradas para desabilitar SMB2, que suele ser el origen del problema: Hilo del foro con varias explicaciones: http://forums.fivetechsupport.com/viewtopic.php?f=6&t=7682&start=30&hilit=samba HKEY_LOCAL_MACHINE/System/CurrentControlSet/Services/LanmanServer/Parameters ...

Modificando muy poco se podría usar AdoRDD, pero creo que lo más simple es desactivar SMB2 y probar

https://github.com/AHFERREIRA/adordd/blob/master/01_README.pdf

... software have been working fine for more than 20 years. Now with newer windows versions (7, 8 and 10) with a server with Debian 8 and later using SMB2 (because Win 10 no longer support SMB1) The software became more and more slow, and I receive errors of "status_lock_not_granted" from ...

José,

Desactiva SMB2 como se explica aquí:

viewtopic.php?f=3&t=21740&start=0

... pero creo que en la medida que las estaciones de trabajo se han actualizado a Windows 7, 8 y 10 y el servidor Linux a Debian 8 o superior, con SMB2 (SMB 1 ya no aplica), cada vez tengo más problemas, está más lento, se producen errores de “Status_Lock_Not_Granted” que generalmente hacen que ...

Ese problema ocurre por la forma en que las estaciones acceden y cachean los archivos, que es algo que no va bien con el uso compartido. Desactiva SMB2. En el foro hay ejemplos de como desactivarlo. El problema no es Samba, sino el sistema de bloqueos de CIFS/SMB. También busca "Oplocks" ...

... have just un-installed it. NB On this particular Win10 workstation, IT staff had re-enabled SMB1 (because the old Linux server did not support SMB2). We re-tested running the app on a different Win10 April edition workstation using SMB2 with the exe pulled from the server drive - no issues ...

HI all We have found the following The WIN 10 April update removed support for SMB1 and now supports SMB2 upwards only, due to the SMB1 protocol being ancient and incapable of supporting the requirements of modern networking security, su understandable. This is the key problem. ...

HI all We have found the following The WIN 10 April update removed support for SMB1 and now supports SMB2 upwards only, due to the SMB1 protocol being ancient and incapable of supporting the requirements of modern networking security, su understandable. This is the key problem. ...