Hi, On Sun, Jan 12, 2025 at 11:35:53PM -0300, Luís Felipe wrote: > If I create a bridge directly using "ip link add name br0 type bridge" > it works normally, but I want to leave it in etc/network/interface so > that it is a persistent and automatic configuration. Please, I need > some help with this because I don't believe that Debian forces us to > install a deprecated package.
Debian doesn't, ifupdown does, which is perfectly believable since ifupdown is quite an old package with not many people working on it. It simply hasn't been updated to stop using brctl. There are a lot of things like that with ifupdown. You may have more luck using systemd-networkd or network-manager or just your own scripts to configure networking. There is nothing special about "ifupdown" (/etc/network/interfaces) in Debian; it's just one of several ways to manage your networking and for many people not even the best way. A workaround has already been suggested fopr ifupdown using pre-up / post-down hooks which is half way to using your own scripts. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting