36 lines
680 B
Text
36 lines
680 B
Text
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#!/usr/sbin/nft -f
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flush ruleset
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table inet filter {
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chain input {
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type filter hook input priority 0; policy drop;
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iif lo accept
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ct state established,related accept
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ct state invalid drop
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# Allow ICMP ping
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icmp type echo-request limit rate 1/second accept
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icmpv6 type echo-request limit rate 1/second accept
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# SSH
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tcp dport 995 limit rate 10/minute accept
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# HTTP
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tcp dport { http, https } limit rate 5/second accept
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# udp dport 443 limit rate 5/second accept
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}
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chain forward {
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type filter hook forward priority 0; policy accept;
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iif eth0 drop
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oif eth0 drop
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}
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chain output {
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type filter hook output priority 0; policy accept;
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}
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}
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