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Barracuda CloudGen Firewall

This Firmware Version Is End-Of-Support

Documentation for this product is no longer updated. Please see for further information on our EoS policy.

Barracuda NG Control Center C400

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Default Port Configuration

LabelOS NotationSpeed/TypeManagement Port
PORT1port110/100/1000 MBit RJ45X
PORT2port210/100/1000 MBit RJ45 

Hardware Specifications

Opening your Barracuda Networks appliance or removing its warranty label unless instructed to do so by Barracuda Networks support will void your warranty and hardware support.

Barracuda Networks Appliance Safety Instructions

CPUAMD Athlon Dual Core
Memory2 GB
HDD (formatted)2 x 3.5" 250 GB, 7200 rpm
Flash Disk4 GB
Form Factor1U rack mount
Peripherals2 x PS/2, VGA, 24-pin parallel port, 4 x USB 2.0
Dimensions (W/D/H)42.7 x 57.4.0 4.3 cm
 16.9 x 22.6 x 1.7 in
Net Weight12.0 lbs / 5.4 kg
Power SupplyInternal, internal
Power Supply Input Voltage100 - 240 V, AC
Power Supply Output Voltage12 V, DC
Power Supply Voltage47 Hz - 63 Hz
Storage Temperature-20 °C - +70 °C
Operation Temperature0 °C - 40 °C
Relative Humidity5% - 95%, non-condensing
CertificationsCE, FCC, ROHS

The hardware specifications list was valid at the time this manual was published. The listed components are subject to change at any time, as Barracuda Networks may change hardware components due to technological advancements. Therefore, the list may not reflect the current hardware configuration of the Barracuda Networks NG Firewall or NG Control Center appliance it was delivered with.

Status LED

Your appliance is equipped with a variety of LEDs. One of them is the Status LED. It is labeled either with a heart symbol or the term Status. It indicates the appliance’s operational state by changing colors between green, orange, and red and by changing between blinking and steady glowing. The table below shows the different meanings of the different glowing states.

ColorGlowing StateMeaning installationMeaning Normal Operation or Active Recovery Technology Operation

Appliance is powered off or installation has not initialized far enough for LED control when installation is started.

Appliance is powered off.
GreenBlinkingNormal installation.

Appliance is either booting, shutting down or performing a system update.


Installation was completed successfully, appliance is halted for reboot or installation was not yet initialized far enough for LED control.

Barracuda NG Firewall is up and running.
RedBlinkingError during installation.

An error has appeared preventing Barracuda NG Firewall from entering the up state.
If no orange light available: appliance is in ART mode.

RedSteady-Appliance is halted and may be disconnected.
OrangeSteady-Appliance is in ART mode.

Not all appliances support orange and/or red LED colors. Depending on the appliance type, the status LED might be on by default and it might take some time during boot and installation to start either blinking or changing the color. Furthermore, the status LED might blink at different frequencies.

Serial Console Port

In order to establish a console connection to the appliance using a serial cable (DB9 and RJ45), you need to configure the serial port on the terminal using the following parameters:

Stop bit1
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