Tag

Networking

1 article

L2 TunnelNetworking

Layer 3 DR is the historical default, but it brings NAT, DNS reconfiguration and site-to-site VPN. Layer 2 eliminates roughly 70% of that work.

March 13, 2026 1 min read

In the press

Our mission is to democratize access to enterprise-level technologies for SMBs.

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Sefthy S.r.l.

Contrada di Mezzo SNC, Noicattaro (BA) 70016, Italy

VAT IT09061070729

Share Capital fully paid: EUR 20,000.00

REA BA668905

Download Sefthy Assist and run it. A Sefthy technician will see your screen and help you.

Your download has started

Open the file you just downloaded from your Downloads folder.
If the Windows SmartScreen warning appears, click More info and then Run anyway.
Enter your name and your company and wait for the technician.

Your download has started

Open the file you just downloaded from your Downloads folder.
If macOS blocks it, open System Settings, go to Privacy and Security and click Open Anyway.
When the program asks, give Sefthy Assist the Screen Recording and Accessibility permissions.
Enter your name and your company and wait for the technician.

Your download has started

Make the file you just downloaded executable. Open its properties and turn on Allow executing file as program, or run chmod +x SefthyAssist-x86_64.AppImage in a terminal.
Open the file. If the computer has no graphical interface, the program starts in the terminal and you only need to answer its questions.
With Wayland, screen sharing asks for a confirmation and remote control can be limited. If you can, log in with an Xorg (X11) session.
Enter your name and your company and wait for the technician.

We answer Monday to Friday, 9 am to 6 pm Italian time. Outside these hours your request stays in the queue and we get back to you.

Only Sefthy technicians can connect, you can end the session whenever you want and nothing stays installed on your computer.

For any question write to us at [email protected].

Sefthy will never ask you to download this program through a call or an email you were not expecting.