2018-10-14 16:49:38 +00:00
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#! /sbin/nft -f
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table inet firewall {
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chain to_aloes {
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2019-02-09 09:23:05 +00:00
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accept
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2018-10-14 16:49:38 +00:00
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}
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chain from_aloes {
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# On passe d'abord par le checkmac pour éviter le spoof d'ip:
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2019-02-09 09:23:05 +00:00
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#ip saddr . ether saddr != @ip_mac drop;
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2018-10-14 16:49:38 +00:00
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}
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}
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2019-01-08 23:21:24 +00:00
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table nat {
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# On nate ALOES derrière l'IP 193.48.225.214
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# attribuant les plages de ports 11135-65535 par tranche de 1700 ports.
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# On a donc 32 Ips de 10.66.0.0/27 derrière l'Ip.
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2019-02-09 09:23:05 +00:00
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# exemple: 10.66.0.1-10.66.0.31 : 193.48.225.214
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# On peut aussi ajouter dynamiquement des éléments :
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# nft add element nat federez_nat_address {10.66.0.1-10.66.0.31 : 193.48.225.214}
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2019-01-08 23:21:24 +00:00
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map aloes_nat_address {
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type ipv4_addr: ipv4_addr
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flags interval
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}
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2019-02-09 09:23:05 +00:00
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chain aloes_nat {
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2019-01-08 23:21:24 +00:00
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}
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}
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