Before configuring the IP address and the corporate firewall, complete Step 1 - How to Install the Barracuda Load Balancer ADC Appliance.
Configure the Management IP Address
Once fully booted, the login prompt appears on your monitor. To configure the management IP address:
At the Barracuda login prompt, log in using admin for the username. For the password:
If your appliance serial number is higher than 1311431, then the default administrator password is the numeric portion of the serial number. If your serial number is 1311431 or lower, then the default administrator password is admin. For help finding the serial number of your appliance, see Serial Number for Hardware and Virtual Appliances.
- Go to TCP/IP Configuration . In the right pane, configure t he addresses as appropriate for your network, including :
- Man a gement IP Address /Netmask
- Gateway Address
- Man a gement VLAN ID (Optional)
- Primary/Secondary DNS Servers
- Proxy Server Configuration (Optional)
- Select Save to save your changes, and then select Exit .
Configure Your Corporate Firewall
If your Barracuda Load Balancer ADC is located behind a corporate firewall, open the following ports to allow full access to the management port on the Barracuda Load Balancer ADC and also to allow traffic flow for the load balancing services (as described in the last table row):
Firmware updates (unless configured to use a proxy) 443 Out TCP Initial VM provisioning * As required to access the VIP address of a load-balanced service. Configure 1:1 NATs as needed. Certain protocols, including FTP and streaming media protocols, require additional ports to be open. * You can disable the initial provisioning port after the initial provisioning process is complete. Also, see Deployment Requirements for Open Network Address Ranges on Firewall.
Port
Direction
Protocol
Description
22/8788/443
Out
TCP
Remote diagnostics and Technical Support services
53
Out
TCP/UDP
Domain Name Server (DNS)
80/8000/443
Out
TCP
123
Out
UDP
Network Time Protocol (NTP)
25
Out
TCP
Sending system alerts and notifications to the administrator via your mail server. This port can be changed on the BASIC > Administration page.
Any ports used by Services
as needed
as needed
Next Step
Continue with Step 3 - How to Activate and Update the Barracuda Load Balancer ADC .