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Default policy at chain start

This commit is contained in:
Matteo Bini 2022-12-23 11:01:48 +01:00
parent 435c314a4a
commit 6da78c848d
1 changed files with 3 additions and 8 deletions
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11
setup-nftables
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@ -11,7 +11,7 @@ flush ruleset
table inet filter {
chain input {
type filter hook input priority 0
type filter hook input priority 0; policy drop;
# loopback
iifname lo accept
@ -32,20 +32,15 @@ table inet filter {
# SSH from MiA/MiB
tcp dport 22 ip saddr 83.149.165.216/29 ct state new limit rate 2/second accept
policy drop;
}
chain forward {
type filter hook forward priority 0;
policy drop
type filter hook forward priority 0; policy drop;
}
chain output {
type filter hook output priority 0;
type filter hook output priority 0; policy accept;
# no SSH
tcp dport 22 drop
policy accept
}
}' > /etc/nftables.conf
systemctl restart nftables