33 lines
612 B
Django/Jinja
33 lines
612 B
Django/Jinja
#!/usr/sbin/nft -f
|
|
|
|
flush ruleset
|
|
|
|
table inet filter {
|
|
chain input {
|
|
type filter hook input priority 0;
|
|
policy drop;
|
|
|
|
iif "lo" accept
|
|
ct state established,related accept
|
|
|
|
# SSH
|
|
tcp dport {{ ssh_port }} accept
|
|
|
|
# udp dport {{ ntp_port }} accept
|
|
|
|
# ICMP
|
|
ip protocol icmp accept
|
|
ip6 nexthdr icmpv6 accept
|
|
}
|
|
|
|
chain forward {
|
|
type filter hook forward priority 0;
|
|
policy drop;
|
|
}
|
|
|
|
chain output {
|
|
type filter hook output priority 0;
|
|
policy accept;
|
|
}
|
|
}
|