How to: SFTP authentication via one-time passwords (OTP)

Syncplify.me Server! version: 5.0.0+

Occasionally our customers ask if it’s possible to implement some form of one-time password (OTP) authentication for their SFTP users. Considering the complexity of the SSH authentication scheme, such task is definitely not trivial. To ease the process, Syncplify.me Server! V5 adds two new event-handlers and several functions to the scripting framework. This article explains how to use them to accomplish OTP authentication over SFTP. Continue reading

Syncplify.me Server! v4.1.7 released

We have just released version 4.1.7 of our Syncplify.me Server! software. This version features the following improvements:

  • Fixed: bug in the SSH “Shell” subsystem that prevented the user to be placed in the correct home directory upon opening a shell
  • Fixed: bug that prevented the TLS socket closure notification packet from being sent (only on Active FTPS data connections, no other protocol was affected)

Warning: upgrading to this version from any version prior to 4.0.34 will invalidate your license, so please if you are a customer – before you upgrade – contact us to request a license reset.

Note: if after the update you notice any unexpected behavior in the web interface, just hit Ctrl-F5 in your browser; that will force the browser to reload the page as well as all back-end scripts and update the ones that may have been cached from previous versions of the software.

As usual you can download this new release from our website.

How to: fix a white-list or safe-list suddenly empty

Syncplify.me Server! version: 4.0.0-4.1.4

Occasionally users report that their white-list or safe-list in the web management interface suddenly shows up as “empty” and they cannot add any more IP addresses or networks to it. That bug was already previously documented in our knowledge base, and has been resolved/fixed as of version 4.1.5.

The misbehavior is caused by the fact that an Admin has added the same IP or network twice to the list(s).
Upgrading to the latest version will prevent Admins from adding any more duplicates… but it does not sanitize the existing lists, so you will still have to “clean” your lists manually before you can see them again. Continue reading

How to use VFS.ImportFile and VFS.ExportFile

Syncplify.me Server! version: 4.1.6+

As of version 4.1.6, Syncplify.me Server! added 2 new functions to the VFS object for you to use inside your event-handling scripts (requires the Ultimate edition of the software).

Say, for example, that you have an encrypted VFS, like a VFS of type DiskAES256 as shown in the picture here below: Continue reading

Syncplify.me Server! v4.1.6 released

We have just released version 4.1.6 of our Syncplify.me Server! software. This version features the following improvements:

  • Fixed: bug in the REST server that caused outbound connections to be attempted even when the server was working “offline”
  • Experimental: VFS.ImportFile and VFS.ExportFile functions to import and export files into/out-of the current VFS from inside event-handling scripts (with support for both plain and encrypted VFS types)

Warning: upgrading to this version from any version prior to 4.0.34 will invalidate your license, so please if you are a customer – before you upgrade – contact us to request a license reset.

Note: if after the update you notice any unexpected behavior in the web interface, just hit Ctrl-F5 in your browser; that will force the browser to reload the page as well as all back-end scripts and update the ones that may have been cached from previous versions of the software.

As usual you can download this new release from our website.

Syncplify.me Server! v4.1.5 released

We have just released version 4.1.5 of our Syncplify.me Server! software. This version features the following improvements:

  • Improved: added the possibility to use IP ranges (ex: 10.1.1.17-10.1.1.34) in blacklist, whitelist, and safelist
  • Fixed: white-list and safe-list now automatically handle duplicates gracefully

Warning: upgrading to this version from any version prior to 4.0.34 will invalidate your license, so please if you are a customer – before you upgrade – contact us to request a license reset.

Note: if after the update you notice any unexpected behavior in the web interface, just hit Ctrl-F5 in your browser; that will force the browser to reload the page as well as all back-end scripts and update the ones that may have been cached from previous versions of the software.

As usual you can download this new release from our website.

Syncplify.me Server! v4.1.4 released

We have just released version 4.1.4 of our Syncplify.me Server! software. This version features the following improvements:

  • Improved: added the possibility to use IP ranges (ex: 10.1.1.17-10.1.1.34) in blacklist, whitelist, and safelist
  • Fixed: white-list and safe-list now automatically handle duplicates gracefully

Warning: upgrading to this version from any version prior to 4.0.34 will invalidate your license, so please if you are a customer – before you upgrade – contact us to request a license reset.

Note: if after the update you notice any unexpected behavior in the web interface, just hit Ctrl-F5 in your browser; that will force the browser to reload the page as well as all back-end scripts and update the ones that may have been cached from previous versions of the software.

As usual you can download this new release from our website.