49 lines
1.1 KiB
Plaintext
49 lines
1.1 KiB
Plaintext
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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;
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ct state invalid drop
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ct state { established, related } accept
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# Accept loopback
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iif lo accept
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# Accept ICMP
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ip protocol icmp accept
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ip6 nexthdr icmpv6 accept
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# Accept incoming connections to these ports
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tcp dport { ssh } accept
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reject
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}
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chain forward {
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type filter hook forward priority 0;
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reject
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}
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chain output {
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type filter hook output priority 0;
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ct state invalid drop
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ct state { established, related } accept
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# Accept loopback
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oif lo accept
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# Accept outgoing connections to these addresses
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ip daddr { 89.58.34.6 } tcp dport { https } accept
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ip daddr { 89.58.34.6 } udp dport { ntp } accept
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ip6 daddr { 2a03:4000:64:8::1 } tcp dport { https } accept
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ip6 daddr { 2a03:4000:64:8::1 } udp dport { ntp } accept
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# Accept any connections by root user
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#meta skuid root accept
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reject
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}
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}
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