This post is going to show a basic initial configuration for Barracuda CloudGen Firewall F12.
Topology
Configure Interfaces
Go to Configuration - IP Configuration - Shared Networks and IPs:Configure Forwarding Firewall Rule
Configure Destination NAT Firewall Rule
A Dst NAT access rule redirects traffic that is sent to an external IP address to a destination in the internal network. The following example shows a Dst NAT rule allowing HTTP and HTTPS access from the Internet to a server in the DMZ (172.16.0.10). The redirect target can be a single IP address or hostname, or a network object. Hostnames and IP addresses can be appended with a port number to redirect the traffic to a different port.via Blogger http://blog.51sec.org/2022/12/barracuda-firewall-access-list-policy.html
December 24, 2022 at 11:45AM Security