How to bridge two interfaces with netplan












0















I want to setup a gateway on an Ubuntu 18.04 machine with 2 eth ports -
ETH1 - WAN connection, connected to my corporate network with DHCP
ETH0 - LAN connection, connected to my laptop statically



I need to use netplan.



Please assist with sample configuration. thank you!










share|improve this question























  • does this help?

    – Doug Smythies
    Oct 4 '18 at 22:57











  • Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

    – Amir Dallal
    Oct 5 '18 at 23:15











  • I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

    – Doug Smythies
    Oct 5 '18 at 23:48
















0















I want to setup a gateway on an Ubuntu 18.04 machine with 2 eth ports -
ETH1 - WAN connection, connected to my corporate network with DHCP
ETH0 - LAN connection, connected to my laptop statically



I need to use netplan.



Please assist with sample configuration. thank you!










share|improve this question























  • does this help?

    – Doug Smythies
    Oct 4 '18 at 22:57











  • Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

    – Amir Dallal
    Oct 5 '18 at 23:15











  • I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

    – Doug Smythies
    Oct 5 '18 at 23:48














0












0








0








I want to setup a gateway on an Ubuntu 18.04 machine with 2 eth ports -
ETH1 - WAN connection, connected to my corporate network with DHCP
ETH0 - LAN connection, connected to my laptop statically



I need to use netplan.



Please assist with sample configuration. thank you!










share|improve this question














I want to setup a gateway on an Ubuntu 18.04 machine with 2 eth ports -
ETH1 - WAN connection, connected to my corporate network with DHCP
ETH0 - LAN connection, connected to my laptop statically



I need to use netplan.



Please assist with sample configuration. thank you!







networking network-bridge router netplan gateway






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Oct 4 '18 at 21:52









Amir DallalAmir Dallal

1




1













  • does this help?

    – Doug Smythies
    Oct 4 '18 at 22:57











  • Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

    – Amir Dallal
    Oct 5 '18 at 23:15











  • I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

    – Doug Smythies
    Oct 5 '18 at 23:48



















  • does this help?

    – Doug Smythies
    Oct 4 '18 at 22:57











  • Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

    – Amir Dallal
    Oct 5 '18 at 23:15











  • I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

    – Doug Smythies
    Oct 5 '18 at 23:48

















does this help?

– Doug Smythies
Oct 4 '18 at 22:57





does this help?

– Doug Smythies
Oct 4 '18 at 22:57













Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

– Amir Dallal
Oct 5 '18 at 23:15





Thanks Doug. I am just not sure how to route my LAN traffic thru my WAN interface. What are the routing rules and iptables, and how do I configure it using netplan? Thanks again!

– Amir Dallal
Oct 5 '18 at 23:15













I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

– Doug Smythies
Oct 5 '18 at 23:48





I don't know that any special routing rules are required, I don't have any. A simple router iptables rules set (no firewall stuff) example is here.

– Doug Smythies
Oct 5 '18 at 23:48










1 Answer
1






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oldest

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0














https://netplan.io/examples



Sample of two interfaces :



            ethernets:
eth0:
addresses:
- 192.168.2.2/24
routes:
- to: 0.0.0.0/0
via: 192.168.2.1
metric: 100
table: 101
routing-policy:
- from: 192.168.2.0/24
table: 101
eth1:
addresses:
- 192.168.22.2/24
gateway4: 192.168.22.1
nameservers:
addresses: [192.168.22.1]





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    1 Answer
    1






    active

    oldest

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    active

    oldest

    votes






    active

    oldest

    votes









    0














    https://netplan.io/examples



    Sample of two interfaces :



                ethernets:
    eth0:
    addresses:
    - 192.168.2.2/24
    routes:
    - to: 0.0.0.0/0
    via: 192.168.2.1
    metric: 100
    table: 101
    routing-policy:
    - from: 192.168.2.0/24
    table: 101
    eth1:
    addresses:
    - 192.168.22.2/24
    gateway4: 192.168.22.1
    nameservers:
    addresses: [192.168.22.1]





    share|improve this answer








    New contributor




    Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.

























      0














      https://netplan.io/examples



      Sample of two interfaces :



                  ethernets:
      eth0:
      addresses:
      - 192.168.2.2/24
      routes:
      - to: 0.0.0.0/0
      via: 192.168.2.1
      metric: 100
      table: 101
      routing-policy:
      - from: 192.168.2.0/24
      table: 101
      eth1:
      addresses:
      - 192.168.22.2/24
      gateway4: 192.168.22.1
      nameservers:
      addresses: [192.168.22.1]





      share|improve this answer








      New contributor




      Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.























        0












        0








        0







        https://netplan.io/examples



        Sample of two interfaces :



                    ethernets:
        eth0:
        addresses:
        - 192.168.2.2/24
        routes:
        - to: 0.0.0.0/0
        via: 192.168.2.1
        metric: 100
        table: 101
        routing-policy:
        - from: 192.168.2.0/24
        table: 101
        eth1:
        addresses:
        - 192.168.22.2/24
        gateway4: 192.168.22.1
        nameservers:
        addresses: [192.168.22.1]





        share|improve this answer








        New contributor




        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.










        https://netplan.io/examples



        Sample of two interfaces :



                    ethernets:
        eth0:
        addresses:
        - 192.168.2.2/24
        routes:
        - to: 0.0.0.0/0
        via: 192.168.2.1
        metric: 100
        table: 101
        routing-policy:
        - from: 192.168.2.0/24
        table: 101
        eth1:
        addresses:
        - 192.168.22.2/24
        gateway4: 192.168.22.1
        nameservers:
        addresses: [192.168.22.1]






        share|improve this answer








        New contributor




        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        share|improve this answer



        share|improve this answer






        New contributor




        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        answered Jan 8 at 4:43









        Johannes IwanJohannes Iwan

        1




        1




        New contributor




        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.





        New contributor





        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.






        Johannes Iwan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.






























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