Port Forward Public IP to NAT Network for Webserver

hokaloh

New Member
Mar 22, 2022
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Hi,
I have a problem and dont know where my problem. i trial to forward from public ip to webserver(webserver use nat network) .

This configure for port forward to webserver nat :
auto lo iface lo inet loopback iface ens4 inet manual auto vmbr0 #private sub network iface vmbr0 inet static address 10.10.10.1/24 bridge-ports none bridge-stp off bridge-fd 0 post-up echo 1 > /proc/sys/net/ipv4/ip_forward post-up iptables -t nat -A POSTROUTING -s '10.10.10.0/24' -o ens4 -j MASQUERADE post-down iptables -t nat -D POSTROUTING -s '10.10.10.0/24' -o ens4 -j MASQUERADE # Port-Forward to Web Server post-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 8080 -j DNAT --to 10.10.10.15:80 post-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 8080 -j DNAT --to 10.10.10.15:80 source-directory /etc/network/interfaces.d source-directory /run/network/interfaces.d

but i trial this port forward to webserver not be list in LISTEN :
1648652139095.png

can thus know what my problem , wrong configure or what . please :'(