ufw is an upstream for other distributions and graphical frontends. ufw aims to provide an easy to use interface for people unfamiliar with firewall concepts, while at the same time simplifies complicated iptables commands to help an administrator who knows what he or she is doing. ufw provides a framework for managing netfilter, as well as a command-line interface for manipulating the firewall. The Uncomplicated Firewall ( ufw) is a frontend for iptables and is particularly well-suited for host-based firewalls. As a result, many frontends for iptables have been created over the years, each trying to achieve a different result and targeting a different audience. iptables provide a complete firewall solution that is both highly configurable and highly flexible.īecoming proficient in iptables takes time, and getting started with netfilter firewalling using only iptables can be a daunting task. The Linux kernel in Ubuntu provides a packet filtering system called netfilter, and the traditional interface for manipulating netfilter are the iptables suite of commands. Available Versions in supported versions of Ubuntu.Permit/Allow log history supports fast troubleshooting and recovery in the case of an issue. Application regulations, including source/destination IPs, protocols/ports, and inbound/outbound application rules can also be easily created and managed.įirewall logs may be saved by each firewall leveraging the user’s storage resources. Samsung Cloud Platform’s Firewall service offers batch processing of the rules to ensure convenient firewall application.įirewalls can be applied simply using a web-based console. Some firewalls of a customer that have been maintained for a long period may have thousands of rules, posing the risk of omission or long work hours if manually entered row by row. Samsung Cloud Platform offers logical firewalls to each of the VPCs, customer networks and various network environments for Internet connection, securely protecting the network from unauthorized access.
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