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I have two network interfaces, both on separate networks. I want to be able to route traffic between them, and I followed the Netplan example documentation for this use case. However, only the primary interface ens192 is working properly.

Here is my Netplan configuration:

network:
    version: 2
    ethernets:
        ens160:
            addresses:
                - 10.0.0.151/16
            dhcp4: false
            routes:
                - to: 10.0.0.0/16
                  via: 10.0.0.1
                  table: 101
            routing-policy:
                - from: 10.0.0.0/16
                  table: 101

        ens192:
            addresses:
                - 192.168.0.213/24
            dhcp4: false
            gateway4: 192.168.0.1
            nameservers:
                addresses:
                    - 1.1.1.1
                    - 1.0.0.1
            routes:
                - to: 192.168.0.0/24
                  via: 192.168.0.1
                  table: 102
            routing-policy:
                - from: 192.168.0.0/24
                  table: 102

What am I missing to make both interfaces work properly? With this configuration I can reach the IP on ens160 from hosts within the subnet, but not other subnets that can route to hosts on that subnet. Also, when I ping that IP from other hosts in the same subnet, I get a duplicate response on every single ping request.

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