Re: interface/network scripting - how to?
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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