Barracuda Firewall Admin 8.3.1 Download and Implementation Guide
I understand you're looking for the version 8.3.1 , likely for legacy system maintenance or a specific upgrade path.
Upgraded to OpenSSL 3 for improved security, supporting simultaneous FIPS and non-FIPS sessions. Barracuda Campus Download and Technical Requirements Download Link:
ngf1r3wall (Default, ensure you change this immediately) [5.1].
update-alternatives --config java # Select the Java 8 option