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Barracuda Link Balancer

Installation Replacing Your Firewall

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Installation Replacing Your Firewall

https://campus.barracuda.com/doc/5799954/

These instructions describe how to deploy the Barracuda Link Balancer as the default gateway for
your network, replacing your existing firewall or router. These steps allow you to configure the
Barracuda Link Balancer completely before connecting it to your production system copying the
firewall configuration of your existing firewall to the Barracuda Link Balancer. (A similar process is
described in the 

Barracuda Link Balancer Quick Start Guide

.)

Step 1. Prepare for the Installation

Before installing your Barracuda Link Balancer, verify that you have the necessary equipment:

Barracuda Link Balancer and AC power cord (included)
Ethernet cables
PC with a web browser

Plug in the Barracuda Link Balancer and power it on.

Step 2. Activate the Barracuda Link Balancer with Temporary Network Settings

Follow these steps to configure the Barracuda Link Balancer with temporary settings and activate it:

Change the network settings of a PC with a web browser installed to use an IP address of

1.

192.168.200.10, subnet mask of 255.255.255.0 and gateway of 192.168.200.200. Depending
on the model, there may be a LAN port on the front or back side of the Barracuda Link Balancer.
Connect an Ethernet cable from the PC to that LAN port.

 

 

 

Start the web browser and access the web interface by typing

 

http://192.168.200.200:8000

 

2.

Log in with the username 

admin

 . The password is Your default administrator password is based on

3.

your serial number. 

If your serial number is...

Then your default admin password is...

higher than

 

 1

311431

the numeric portion of the serial number, as shown above

Summary of Contents for Link Balancer

Page 1: ...r cord included Ethernet cables PC with a web browser Plug in the Barracuda Link Balancer and power it on Step 2 Activate the Barracuda Link Balancer with Temporary Network Settings Follow these steps to configure the Barracuda Link Balancer with temporary settings and activate it Change the network settings of a PC with a web browser installed to use an IP address of 1 192 168 200 10 subnet mask o...

Page 2: ...orks Product Activation page to activate your Barracuda Link Balancer If your subscription status does not change to Current or if you have trouble filling out the Product Activation page call your Barracuda Networks sales representative Step 3 Update the Firmware Go to the Advanced Firmware Update page If there is a new Latest General Release available the Download Now button is enabled do the fol...

Page 3: ...l rules on the Barracuda Link Balancer to match the settings of your current firewall Go to the Firewall Access Rules page to add incoming and outgoing rules Go to the Firewall NAT page to add 1 1 NAT and port forwarding rules Step 6 Configure Permanent LAN IP Address Change the LAN IP address of the Barracuda Link Balancer to its permanent setting as the 1 default gateway for your network To change...

Page 4: ...ess of the Barracuda Link Balancer as the default gateway As the leases are renewed each client will gain access to the new Internet links Furthermore change the default gateway of any clients with static IP addresses to the LAN IP address of the Barracuda Link Balancer Step 8 Test Connectivity Test the connectivity to a client system If needed change the gateway IP address of a test system to the...

Page 5: ...ion of this document may be copied distributed publicized or used for other than internal documentary purposes without the written consent of an official representative of Barracuda Networks Inc All specifications are subject to change without notice Barracuda Networks Inc assumes no responsibility for any inaccuracies in this document Barracuda Networks Inc reserves the right to change modify transf...

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