Because Untangle is now part of Arista, you can no longer simply grab the latest version from a public FTP or SourceForge without an account.
When you reach the download page, you will likely see multiple options: Download untangle_1120_x64.iso (Untangle) - SourceForge untangle iso download
: Sites like DistroWatch provide version history and links back to official release mirrors. Choosing the Right ISO Version Because Untangle is now part of Arista, you
: Older versions (like 11.x or 12.x) are still hosted on SourceForge or Internet Archive , but these lack modern security patches and are not recommended for production environments. To "untangle" an ISO download usually means navigating
To "untangle" an ISO download usually means navigating the branding shift from to Arista Edge Threat Management (ETM) to find the correct installation media . The Untangle NG Firewall is now officially known as the Arista Next Generation Firewall , and the download process has moved from public open-source repositories to the Arista Launchpad. Where to Find the Untangle (Arista) ISO
: The primary source for the most recent ISO (e.g., version 17.x) is the Arista Edge Threat Management Launchpad. You must create a free account to access the "Get Started" menu and the software download section.