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netplan config for two network interfaces



The Next CEO of Stack OverflowHow to add additional IP to new interface on ubuntu 18.04?Ubuntu 18.04 configure netplan with 2 network cardsHelp Getting Two NICs On Same Machine Talking Via Switchnetplan configuration on Ubuntu 17.04 virtual machineNetplan error, error on nameserverInvalid YAML in Netplan/Bridging/VLAN tags for qemu/libvertdMultiple network interfaces with netplanNetwork doesn't come back up after connection lossUnable to convert partial VLAN from systemd to netplanBonded interface down after bootHow to configure two static interfaces in virtuabox ubuntu server 18.04 guest using netplanNetplan interfering with IP assignments?? Ubuntu 18.10










4















I have a number of VBox Ubuntu VMs that use a Bridged adapter for internet traffic and Host-only adapters for internal traffic. (Just a hobby.)



Using netplan, the only way I've been able to get both interfaces configured is to boot with one file for one interface then load the other file to configure the other interface.



Here's the file /etc/netplan/01-systemd-networkd.yaml which is the only yaml file in the /etc/netplan directory.



network:
version: 2
ethernets:
enp0s3 :
addresses: [192.168.0.128/24]
gateway4: 192.168.0.1
nameservers:
addresses: [8.8.8.8,8.8.4.4]


I've tried a parallel entry for enp0s8 that includes all the fields and that produced a strange result whereby the enp0s3 had two IP6 addresses and the enp0s8 had none and neither could communicate even with their gateway.



So how do we do this?



Thanks










share|improve this question
























  • Please edit your question and add what file you are referring to.

    – decuser
    11 hours ago











  • @decuser Done. I've added it also to the answer.

    – Stephen Boston
    21 mins ago
















4















I have a number of VBox Ubuntu VMs that use a Bridged adapter for internet traffic and Host-only adapters for internal traffic. (Just a hobby.)



Using netplan, the only way I've been able to get both interfaces configured is to boot with one file for one interface then load the other file to configure the other interface.



Here's the file /etc/netplan/01-systemd-networkd.yaml which is the only yaml file in the /etc/netplan directory.



network:
version: 2
ethernets:
enp0s3 :
addresses: [192.168.0.128/24]
gateway4: 192.168.0.1
nameservers:
addresses: [8.8.8.8,8.8.4.4]


I've tried a parallel entry for enp0s8 that includes all the fields and that produced a strange result whereby the enp0s3 had two IP6 addresses and the enp0s8 had none and neither could communicate even with their gateway.



So how do we do this?



Thanks










share|improve this question
























  • Please edit your question and add what file you are referring to.

    – decuser
    11 hours ago











  • @decuser Done. I've added it also to the answer.

    – Stephen Boston
    21 mins ago














4












4








4


2






I have a number of VBox Ubuntu VMs that use a Bridged adapter for internet traffic and Host-only adapters for internal traffic. (Just a hobby.)



Using netplan, the only way I've been able to get both interfaces configured is to boot with one file for one interface then load the other file to configure the other interface.



Here's the file /etc/netplan/01-systemd-networkd.yaml which is the only yaml file in the /etc/netplan directory.



network:
version: 2
ethernets:
enp0s3 :
addresses: [192.168.0.128/24]
gateway4: 192.168.0.1
nameservers:
addresses: [8.8.8.8,8.8.4.4]


I've tried a parallel entry for enp0s8 that includes all the fields and that produced a strange result whereby the enp0s3 had two IP6 addresses and the enp0s8 had none and neither could communicate even with their gateway.



So how do we do this?



Thanks










share|improve this question
















I have a number of VBox Ubuntu VMs that use a Bridged adapter for internet traffic and Host-only adapters for internal traffic. (Just a hobby.)



Using netplan, the only way I've been able to get both interfaces configured is to boot with one file for one interface then load the other file to configure the other interface.



Here's the file /etc/netplan/01-systemd-networkd.yaml which is the only yaml file in the /etc/netplan directory.



network:
version: 2
ethernets:
enp0s3 :
addresses: [192.168.0.128/24]
gateway4: 192.168.0.1
nameservers:
addresses: [8.8.8.8,8.8.4.4]


I've tried a parallel entry for enp0s8 that includes all the fields and that produced a strange result whereby the enp0s3 had two IP6 addresses and the enp0s8 had none and neither could communicate even with their gateway.



So how do we do this?



Thanks







networking virtualbox






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 22 mins ago







Stephen Boston

















asked Oct 4 '17 at 16:48









Stephen BostonStephen Boston

8422720




8422720












  • Please edit your question and add what file you are referring to.

    – decuser
    11 hours ago











  • @decuser Done. I've added it also to the answer.

    – Stephen Boston
    21 mins ago


















  • Please edit your question and add what file you are referring to.

    – decuser
    11 hours ago











  • @decuser Done. I've added it also to the answer.

    – Stephen Boston
    21 mins ago

















Please edit your question and add what file you are referring to.

– decuser
11 hours ago





Please edit your question and add what file you are referring to.

– decuser
11 hours ago













@decuser Done. I've added it also to the answer.

– Stephen Boston
21 mins ago






@decuser Done. I've added it also to the answer.

– Stephen Boston
21 mins ago











1 Answer
1






active

oldest

votes


















4














This works. I would rather the nameservers and gateway at a higher level so that they're not associated with one of the interfaces, but perhaps I'm missing something.



/etc/netplan/01-systemd-networkd.yaml


--



network:
version: 2
ethernets:
enp0s3:
addresses: [192.168.0.128/24]
gateway4: 192.168.0.1
nameservers:
search: [yourdomain]
addresses: [8.8.8.8,8.8.4.4]
enp0s8:
addresses: [192.168.56.128/24]





share|improve this answer

























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    1 Answer
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    active

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    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    4














    This works. I would rather the nameservers and gateway at a higher level so that they're not associated with one of the interfaces, but perhaps I'm missing something.



    /etc/netplan/01-systemd-networkd.yaml


    --



    network:
    version: 2
    ethernets:
    enp0s3:
    addresses: [192.168.0.128/24]
    gateway4: 192.168.0.1
    nameservers:
    search: [yourdomain]
    addresses: [8.8.8.8,8.8.4.4]
    enp0s8:
    addresses: [192.168.56.128/24]





    share|improve this answer





























      4














      This works. I would rather the nameservers and gateway at a higher level so that they're not associated with one of the interfaces, but perhaps I'm missing something.



      /etc/netplan/01-systemd-networkd.yaml


      --



      network:
      version: 2
      ethernets:
      enp0s3:
      addresses: [192.168.0.128/24]
      gateway4: 192.168.0.1
      nameservers:
      search: [yourdomain]
      addresses: [8.8.8.8,8.8.4.4]
      enp0s8:
      addresses: [192.168.56.128/24]





      share|improve this answer



























        4












        4








        4







        This works. I would rather the nameservers and gateway at a higher level so that they're not associated with one of the interfaces, but perhaps I'm missing something.



        /etc/netplan/01-systemd-networkd.yaml


        --



        network:
        version: 2
        ethernets:
        enp0s3:
        addresses: [192.168.0.128/24]
        gateway4: 192.168.0.1
        nameservers:
        search: [yourdomain]
        addresses: [8.8.8.8,8.8.4.4]
        enp0s8:
        addresses: [192.168.56.128/24]





        share|improve this answer















        This works. I would rather the nameservers and gateway at a higher level so that they're not associated with one of the interfaces, but perhaps I'm missing something.



        /etc/netplan/01-systemd-networkd.yaml


        --



        network:
        version: 2
        ethernets:
        enp0s3:
        addresses: [192.168.0.128/24]
        gateway4: 192.168.0.1
        nameservers:
        search: [yourdomain]
        addresses: [8.8.8.8,8.8.4.4]
        enp0s8:
        addresses: [192.168.56.128/24]






        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 19 mins ago

























        answered Oct 4 '17 at 22:42









        Stephen BostonStephen Boston

        8422720




        8422720



























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