Netplan: second interface does not work












0















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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    0















    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.










    share|improve this question

























      0












      0








      0








      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.










      share|improve this question














      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.







      networking routing netplan






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      asked Mar 15 at 13:39









      ChristiaanChristiaan

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