Hello, In the Message; Subject : Re: Tumbleweed: using Ethernet (bridge) and a Wlan on the same PC simultaneously? Message-ID : <CAA91j0VrFb6rDKdRRQXpyGQsMbGQ=gRS89FwPrisjw9-gH4x_Q@mail.gmail.com> Date & Time: Wed, 11 Dec 2024 14:33:22 +0300 [AB] == Andrei Borzenkov <arvidjaar@gmail.com> has written: AB> On Wed, Dec 11, 2024 at 1:10 PM Stakanov via openSUSE Users AB> <users@lists.opensuse.org> wrote:
I am using KDE Networkmanager. I have at home a dlan magic2 standard as connecting eithernet standard interface. As the house is old and the electrical wiring (maybe some appliance, who knows) is prone to fall out of order from time to time, I have also a wlan router branched on dlan on another phase (line) (which is not disturbed) in order to backup. Now what I would like to achieve is, to be able to use the ethernet bridge toghether with the wlan, switching interface when the ethernet fails.
AB> If ethernet fails, NetworkManager will remove any route via this AB> interface. No, NetworkManager will not remove any routes associated with an interface when a link goes down. This means that the routes will remain in the kernel routing table, and backup interfaces and gateways may not work as expected. To modify this behavior, Stakanov can disable the NetworkManager ignore-carrier option as follows: 1. Create a file in the /etc/NetworkManager/conf.d/ directory with a number greater than 00, such as 99. ex. 99-carrier.conf 2. Add the following contents to the file: # cat /etc/NetworkManager/conf.d/99-carrier.conf [main] ignore-carrier=no 3. Restart the NetworkManager service: # systemctl restart NetworkManager. Best Regards. --- ┏━━┓彡 Masaru Nomiya mail-to: nomiya @ lake.dti.ne.jp ┃＼／彡 ┗━━┛ "Distinguish between what is meaningful to me and what is meaningless, and forget what is meaningless to me. This is where individuality comes into play. This is a function that computer cannot perform." -- Shigehiko Toyama (in Japanes) --