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Re: interface/network scripting - how to?

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On 2/4/2022 7:14 PM, Kamil Jońca wrote:
>
> Current situation:
> debian laptop with interfaces defined in /etc/network/interfaces
> + resolvconf package and bunch of scripts wchich configures network
> (routes and name resolving) according to interfaces/vpn up down.
> For example
> 1.  I am connected to  home1 network (connected by wifi, no default
>      routing ), this network sets routing to some subnets with dhcp option
>      121 (and dhclient scripts handles this)
> 2. I am connected via etch to router with default gateway
> 3. I am connected to work1 network via openvpn tunnel.
> 4. I am connected to work2 network via ipsec gateway.
>
> I want to (and with my current config this is done)
> that:
> 1. proper routes are established (especially these with option 121)
> 2. name resolving is properly configured:
>    ie. home1.tld DNS queries are passed to home1 network
>        work1.tld DNS queries are passed to work1 network (via openvpn tunnel)
>        work2.tld DNS queries are passed to work2 network (via ipsec tunnel)
> I am quite happy with my current config but sometimes I can read that
> /etc/network/interfaces is "deprecated" in favor of systemd-networkd or
> netplan.
> So I have two questions:
> 1. Should I prepare migration?

I would not put that on the front burner but experimenting with Systemd
might not be a bad idea.

> 2. How these things can be achieved with systemd-networkd? I read the
> manuals, but I was not able to find working examples and I am not sure
> where can I start.
>

The Systemd mailing lists!

--
John Doe

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Thread

interface/network scripting - how to? Kamil Jońca <kjonca@o2.pl> - 2022-02-04 19:40 +0100
  Re: interface/network scripting - how to? john doe <johndoe65534@mail.com> - 2022-02-05 07:30 +0100
  Re: interface/network scripting - how to? Anssi Saari <as@sci.fi> - 2022-02-05 11:50 +0100
  Re: interface/network scripting - how to? David Wright <deblis@lionunicorn.co.uk> - 2022-02-07 03:10 +0100

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