SuSEfirewall2 from security:netfilter project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/security:netfilter/openSUSE_Tumbleweed/security:netfilter.repo zypper refresh zypper install SuSEfirewall2