ufw
Uncomplicated Firewall
The Uncomplicated Firewall(ufw) is a front-end for netfilter, which aims to make it easier for people unfamiliar with firewall concepts. Ufw provides a framework for managing netfilter as well as manipulating the firewall.
There is no official package available for openSUSE Leap 15.5Distributions
openSUSE Tumbleweed
openSUSE Leap 15.5
openSUSE Leap 15.4
SUSE SLE-15-SP2
SUSE SLE-15-SP1
SUSE SLE-12-SP5
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.