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сервис_nat [2022/02/03 15:13] val [Debian/Ubuntu (iptables)] |
сервис_nat [2024/04/08 16:06] val |
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</code> | </code> | ||
- | === Сохранение состояния iptables === | + | === Управление состоянием iptables === |
+ | |||
+ | == Вариант 1 == | ||
+ | |||
+ | == Сохранение состояния iptables == | ||
<code> | <code> | ||
root@gate:~# iptables-save > /etc/iptables.rules | root@gate:~# iptables-save > /etc/iptables.rules | ||
</code> | </code> | ||
- | === Восстановление состояния iptables === | + | == Восстановление состояния iptables == |
<code> | <code> | ||
root@gate:~# iptables-restore < /etc/iptables.rules | root@gate:~# iptables-restore < /etc/iptables.rules | ||
</code> | </code> | ||
- | === Восстановление состояния iptables при загрузке === | + | == Восстановление состояния iptables при загрузке == |
<code> | <code> | ||
root@gate:~# cat /etc/network/interfaces | root@gate:~# cat /etc/network/interfaces | ||
Line 51: | Line 55: | ||
pre-up iptables-restore < /etc/iptables.rules | pre-up iptables-restore < /etc/iptables.rules | ||
... | ... | ||
+ | </code> | ||
+ | |||
+ | == Вариант 2 == | ||
+ | <code> | ||
+ | # apt install iptables-persistent | ||
+ | |||
+ | # netfilter-persistent save | ||
+ | </code> | ||
+ | |||
+ | ==== nftables ==== | ||
+ | |||
+ | * [[https://wiki.nftables.org/wiki-nftables/index.php/Performing_Network_Address_Translation_(NAT)|Performing Network Address Translation (NAT)]] | ||
+ | |||
+ | <code> | ||
+ | nft add rule nat postrouting ip saddr 192.168.22.0/24 oif eth1 snat to 10.5.7.122 | ||
+ | |||
+ | nft list ruleset | ||
</code> | </code> | ||