使用 cockpit 網路設定 bond

cd /etc/network
cp interfaces interfacesbak

nano /etc/network/interfaces

移除 rename4 與 rename5 的設定，以便 network-manager 管理

auto lo
iface lo inet loopback

iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
        address 120.115.3.32
        netmask 255.255.255.0
        gateway 120.115.3.253
        bridge_ports eno1
        bridge_stp off
        bridge_fd 0

iface eno2 inet manual

service network-manager restart

進入cockpit管理

設定 pve 的 NAT vmbr1

auto vmbr1
#private sub network
iface vmbr1 inet static
        address  10.10.10.1
        netmask  255.255.255.0
        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 bond0 -j MASQUERADE
        post-down iptables -t nat -D POSTROUTING -s '10.10.10.0/24' -o bond0 -j MASQUERADE

service networking restart