# Centos8-Dockerfile
FROM docker.io/pycontribs/centos:8
RUN yum install -y iproute firewalld net-tools && \
    sed -i 's/FirewallBackend=nftables/FirewallBackend=iptables/' /etc/firewalld/firewalld.conf && \
    sed -i 's/IPv6_rpfilter=yes/IPv6_rpfilter=no/' /etc/firewalld/firewalld.conf && \
    systemctl enable firewalld