磁盘故障后从“iptables -L”重新生成 iptables

Question

我的系统磁盘发生灾难性故障。我已经更换了新磁盘，并基本恢复了操作系统，但我的 iptables 只有 的输出iptables -L。有没有办法rules.v4从此文本自动重新创建 ？我已经安装了iptables-persistent。这是我创建的唯一 iptables。

蒂娅·内特

sudo iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            
ACCEPT     all  --  anywhere             anywhere             ctstate     RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:4960
ACCEPT     tcp  --  anywhere             anywhere             tcp dpts:4955:4956
ACCEPT     udp  --  anywhere             anywhere             udp dpt:4958
ACCEPT     udp  --  anywhere             anywhere             udp dpt:domain
ACCEPT     icmp --  anywhere             anywhere             icmp fragmentation-needed
ACCEPT     icmp --  anywhere             anywhere             limit: avg 10/sec burst 5
DROP       all  --  anywhere             anywhere            

Chain FORWARD (policy DROP)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         

Chain LOGNDROP (0 references)
target     prot opt source               destination         
LOG        tcp  --  anywhere             anywhere             limit: avg 5/min  burst 5 LOG level debug prefix "Denied TCP: "
LOG        udp  --  anywhere             anywhere             limit: avg 5/min burst 5 LOG level debug prefix "Denied UDP: "
LOG        icmp --  anywhere             anywhere             limit: avg 5/min burst 5 LOG level debug prefix "Denied ICMP: "
DROP       all  --  anywhere             anywhere