Iptables ipset 使用经验: Difference between revisions

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Line 34: Line 34:
Description=Restore IP sets
Description=Restore IP sets
Before=netfilter-persistent.service
Before=netfilter-persistent.service
Wants=netfilter-persistent.service


[Service]
[Service]
Type=oneshot
Type=oneshot
ExecStart=/usr/sbin/ipset restore < /etc/ipset.conf
ExecStart=/usr/sbin/ipset restore
StandardInput=file:/etc/ipset.conf
RemainAfterExit=yes
RemainAfterExit=yes



Revision as of 17:08, 29 April 2026

白名单

ipset create mw_white hash:ip family inet hashsize 4096 maxelem 131072 -exist
iptables -I INPUT 1 -m set --match-set mw_white src -j ACCEPT
ipset list mw_white
ipset test mw_white 1.2.3.4
ipset add mw_white 1.2.3.4 -exist
ipset del mw_white 1.2.3.4

黑名单

ipset create mw_ban hash:ip family inet hashsize 4096 maxelem 131072 timeout 86400 -exist
iptables -I INPUT 2 -m set --match-set mw_ban src -j DROP
ipset list mw_ban
ipset test mw_ban 1.2.3.4
ipset add mw_ban 1.2.3.4 -exist
ipset del mw_ban 1.2.3.4

速率

重启

ipset save > /etc/ipset.conf # 保存规则
ipset restore < /etc/ipset.conf # 手动恢复

自动脚本: 因为 iptables-persistent 只管 iptables,不管 ipset,所以要建一个 ipset 的自动恢复脚本。

# 放进 /etc/systemd/system/ipset-restore.service
[Unit]
Description=Restore IP sets
Before=netfilter-persistent.service

[Service]
Type=oneshot
ExecStart=/usr/sbin/ipset restore
StandardInput=file:/etc/ipset.conf
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

最后重启服务:

systemctl daemon-reload
systemctl enable ipset-restore