3 Setup
1. In a browser on the management network, enter the Barracuda Load
Balancer ADC IP address and the default HTTP port, for example,
http://192.168.200.200:8000.
2. Log in to the web interface using admin/<numeric portion of the
serial# of the appliance>.
3. Go to BASIC > Dashboard, and under Subscription Status, verify the
Energize Updates subscription status is Current. If the status is Not
Activated, click the activation link and complete your subscription
activation. If you are connected to the Internet, the activation status
automatically updates once you reload the BASIC > Dashboard page.
If your network rewall prevents the Barracuda Load Balancer ADC
from automatically updating the activation status, manually enter the
activation code on the BASIC > Dashboard page.
5
Activate Subscription
If your Barracuda Load Balancer ADC is located behind a
corporate rewall, open the following ports on your rewall
to ensure proper operation:
4
Open Firewall Ports
Note: For maximum security, place your Barracuda Load Balancer behind
a corporate rewall.
PORT DIRECTION TCP UDP USAGE
22/8788 Out Yes No Technical Support Services
53 Out Yes Yes Domain Name Service (DNS)
80 Out Yes No Firmware Updates
443 Out Yes No Activation and Application Security
123 Out No Yes Network Time Protocol (NTP)
Any Ports Used by Services
As required to access the VIP address of a load-
balanced service. Congure 1:1 NATs as needed.
Used by Services
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