Unless you are maintaining a very old, air-gapped firewall, do not deploy 8.3.1 today. Migrate to a modern Barracuda CloudGen Firewall (successor to NG Firewall) to receive security updates and proper management tools.
Barracuda does not host old versions on public mirrors. Unauthorized copies may contain malware. Only use files directly from barracuda.com or barracudanetworks.com domains. barracuda firewall admin 8.3.1 download
Barracuda recommends using at least version 8.3.1-64 for this firmware release. If you encounter known issues, a subsequent hotfix version is also available: Standard Release (8.3.1-64): Download FirewallAdmin_8.3.1-64.exe Barracuda Campus Hotfix Release (8.3.1-202): Download FirewallAdmin_8.3.1-202.exe Barracuda Campus Accessing the Portal Unless you are maintaining a very old, air-gapped
BFA 8.3.1 was built on . It will not run on Java 9, 11, 17, or 21 out of the box. If you have newer Java versions installed, you must either: Unauthorized copies may contain malware
Barracuda Firewall Admin 8.3.1: Download and Comprehensive Guide
Before downloading and installing Barracuda Firewall Admin 8.3.1, ensure your system meets the following requirements: