iptables设置默认规则使所有端口可访问
iptables设置默认规则(policy),如无其它规则,全部accept,将所有端口,入站、出站、转发都可访问 iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT iptables -P FORWARD ACCEPT
iptables设置默认规则(policy),如无其它规则,全部accept,将所有端口,入站、出站、转发都可访问 iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT iptables -P FORWARD ACCEPT
编辑 /etc/sysctl.conf 添加 net.ipv4.ip_forward = 1 保存、应用 sudo sysctl -p 添加转发规则 sudo iptables -P INPUT ACCEPT sudo iptables -P OUTPUT ACCEPT sudo iptables -P FORWARD ACCEPT sudo iptables -A FORWARD -m stat