bmixed/baremetal-basics
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Update pfw

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Bray committed 2026-09-25 12:26:29 +00:00
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commit c4f5db3546
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pfw
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@@ -12,6 +12,7 @@ oipa=$3
#sudo iptables -t nat -L -n -v #sudo iptables -t nat -L -n -v
#sudo iptables-persistent #sudo iptables-persistent
sudo nft -f /etc/nftables.conf
sudo echo "net.ipv4.ip_forward=1" > /etc/sysctl.d/95-IPv4-forwarding.conf sudo echo "net.ipv4.ip_forward=1" > /etc/sysctl.d/95-IPv4-forwarding.conf
sudo sysctl -p /etc/sysctl.d/95-IPv4-forwarding.conf sudo sysctl -p /etc/sysctl.d/95-IPv4-forwarding.conf
sudo sysctl -w net.ipv4.ip_forward=1 sudo sysctl -w net.ipv4.ip_forward=1
@@ -21,4 +22,5 @@ sudo nft add chain ip nat postrouting { type nat hook postrouting priority 100 \
sudo nft add rule ip nat prerouting tcp dport $iprt dnat to $oipa:$oprt sudo nft add rule ip nat prerouting tcp dport $iprt dnat to $oipa:$oprt
sudo nft add rule ip nat postrouting ip daddr $oipa masquerade sudo nft add rule ip nat postrouting ip daddr $oipa masquerade
#sudo mkdir /etc/nftables/ #sudo mkdir /etc/nftables/
sudo ufw reload
sudo nft list ruleset #| sudo tee /etc/nftables/port-forwarding.nft sudo nft list ruleset #| sudo tee /etc/nftables/port-forwarding.nft