The default proxmox installation only supports basic NAT function with limited capabilities.<\/p>\n
In order to create a working internal network you need to define a new network manually<\/p>\n
Add the following entry to \/etc\/network\/interfaces<\/p>\n
vmbr0 is the WAN interface, if you use a different interface change it accordingly.<\/p>\n
<\/p>\n And add port forwarding rules like this: <\/p>\n Apply the settings with: The default proxmox installation only supports basic NAT function with limited capabilities. In order to create a working internal network you need to define a new network manually Add the following entry to \/etc\/network\/interfaces vmbr0 is the WAN interface, if you use a different interface change it accordingly. auto vmbr1 iface vmbr1 inet static address\u00a0 … Continue reading Running Proxmox with NAT<\/span>
\nauto vmbr1
\niface vmbr1 inet static
\naddress\u00a0 10.0.0.1
\nnetmask\u00a0 255.255.255.0
\nbridge_ports none
\nbridge_stp off
\nbridge_fd 0<\/code>
\n
\npost-up echo 1 > \/proc\/sys\/net\/ipv4\/ip_forward
\n<\/code>
\n
\npost-up iptables -t nat -A POSTROUTING -s '10.0.0.0\/24' -o vmbr0 -j MASQUERADE
\npost-down iptables -t nat -D POSTROUTING -s '10.0.0.0\/24' -o vmbr0 -j MASQUERADE
\n<\/code><\/p>\n
\n
\npost-up iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport 222 -j DNAT --to 10.0.0.100:22
\npost-down iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport 222 -j DNAT --to 10.0.0.100:22
\n<\/code><\/p>\n
\n\/etc\/init.d\/networking restart<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"