iptables
Configure tables, chains and rules of the Linux kernel IPv4 firewall. Use ip6tables to set rules for IPv6 traffic. See also: iptables-save, iptables-restore. More information: <https://manned.org/iptables>.
RUN apt-get update && \
apt-get install -y iptables
RUN apt-get update && \
apt-get install -y iptables
RUN apk add iptables
RUN pacman -S --noconfirm iptables
RUN apt-get update && \
apt-get install -y iptables
RUN yum install -y iptables
RUN dnf install -y iptables
RUN apt-get update && \
apt-get install -y iptables