systemctl disable firewalld
systemctl stop firewalld

yum install iptables-services

cat  /usr/local/bin/fired.sh <<'EOF'
#!/bin/bash

iptables -F
iptables -X
iptables -Z
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p icmp --icmp-type 8 -j ACCEPT
#iptables -A INPUT -p tcp --dport 80 -i eth0 -m state -state NEW -m recent -update -seconds 60 -hitcount 50 -j DROP
#iptables -A OUTPUT -o eth0 -m owner -uid-owner vivek -p tcp --dport 80 -m state -state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --sport 1:1023 --dport 1:1023 --syn -j DROP
iptables -A INPUT -p tcp -i eth0 --dport 22 --sport 1024:65534 -j ACCEPT
iptables -A INPUT -p tcp --dport 80 --sport 1024:65534 -j ACCEPT
iptables -A INPUT -p tcp --dport 2376 --sport 1024:65534 -j ACCEPT
iptables -A INPUT -p tcp --dport 3306 --sport 1024:65534 -j ACCEPT

# OpenVPN Configuration
# iptables -A POSTROUTING -t nat -s 10.8.0.0/24 -o eth0 -j MASQUERADE
# iptables -A FORWARD -i tun+ -j ACCEPT
# iptables -A INPUT -s 10.8.0.0/24 -j ACCEPT
# iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
# iptables -A INPUT -p TCP -i eth0 --dport 10173 --sport 1024:65534 -j ACCEPT
# iptables -A INPUT -p UDP -i eth0 --dport 10173 --sport 1024:65534 -j ACCEPT
EOF

chmod +x /usr/local/bin/fired.sh

cat  /etc/rc.d/rc.local <<EOF

# Firewall & Docker
/usr/bin/systemctl start iptables.service
/usr/local/bin/fired.sh
/usr/bin/systemctl start docker
EOF

chmod +x /etc/rc.d/rc.local

# 注: Docker 启动时会自动加入一些

systemctl disable iptables.service
systemctl disable docker

[root@localhost mariadb]# docker run -d -v ~/mariadb/data/:/var/lib/mysql -v ~/mariadb/config/:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=‘123456‘ test01/mariadb
19c4aa113c610f53f9720ee806e3c918dd18d21dff75c043bdd6db60011a135d
[root@localhost mariadb]# docker ps -a
CONTAINER ID  IMAGE    COMMAND     CREATED    STATUS      PORTS          NAMES
19c4aa113c61  test01/mariadb  "docker-entrypoint.sh" 4 seconds ago  Exited (1) 1 seconds ago            desperate_kelle

1 iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 52080 -j DNAT --to-destination 192.168.20.22:52080 ! -i docker0: iptables: No chain/target/match by that name