User`s guide

Web Interface
Adding source or destination networks, with netmasks higher than /24, to firewall rules now works as expected. (BNF-2869)
The smart pre-submission input validation now also works correctly with DNAT firewall rules.
It is now possible to access release notes for the latest general and early release through the > page. (ADVANCED Firmware Updates
BNF-2790)
Configuration wizards now successfully finish, even if the Barracuda Firewall receives wrong time information from an NTP
server. (BNF-2777)
Viewing product documentation within the user interface, now also works correctly when switching to a different language. (BNF-2672)
VPN
It is now possible to add IPsec VPN tunnel remote IP addresses containing .255 octets. (BNF-2913)
Firewall
The SIP proxy now works as expected with SIP providers outside of internal network segments. (BNF-2859, BNF-2879, BNF-2691)
Fixed a display issue in the > screen. (BNF-2887)Basic Active Connections
Networking
Dynamic interface control commands in > now work as expected with multiple configured dynamic networkNetwork IP Configuration
interfaces. (BNF-2886)
High Availability
Static network interfaces introduced by a wizard are now correctly synchronized to the secondary Barracuda Firewall. (BNF-2797,
BNF-2796)
When enabling an HA cluster, the firmware now performs a validity check to ensure that the units' Management IP addresses reside
within the same network and subnet.
Administration & Reporting
The SNMP service now works as expected and occasional crashes no longer occur. (BNF-2775)
Known Issues and Limitations
When utilizing all three possible Wi-Fi Access Points, the Barracuda Firewall models X101 and X201 may freeze and/or crash under
certain circumstances.
Security
A potential internal resource exhaustion issue was fixed. (BNSEC-3144)
A potential nginx request line parsing vulnerability was fixed. (BNSEC-2865 / )CVE-2013-4547
Barracuda Firewall Release Notes Version 6.1.3.003
Please Read Before Upgrading
Before installing the new firmware version, back up your configuration and read all of the release notes that apply to the versions that
are more current than the version that is running on your system.
Do not manually reboot your system at any time while the update is in process, unless otherwise instructed by Barracuda Networks
Technical Support. Depending on your current firmware version and other system factors, upgrading can take up to 10 minutes. If the
process takes longer, please contact Barracuda Networks Technical Support for further assistance.
After installing release version 6.1.3.003 on your Barracuda Firewall, it is necessary to perform a configuration update to correctly apply
all improvements.
Open > > and perform a temporary configuration change of one of the availableUSERS External Authentication DC Agent
settings, and click .Save Changes