Hi, yesterday afternoon, after working all day at office without any (network) problem, I decided to reboot my machine. Suddenly I could not navigate on the web. But I could ping the gateway, I could resolve names... just cannot reach the network (most commands just issued the classic "network is unreachable" message).
thinking it was a route problem, I issued "ip route" on the terminal and got this default route: default dev eno1 scope link src 169.254.30.62 metric 202 I deleted it and add the good one: ip route add default via 192.168.1.113 dev eno1 and I could navigate again immediately. Nevertheless, after every reboot the wrong default route is there again. I couldn't find any file or directory in which this could be configured, nor I found a command that could create somehow implicitly such a default route. How can prevent it to come back after reboot? I could add some kind of /etc/rc.local or a systemd target to remove the wrong one and add the right one at every boot, but i would prefer to understand why it happens. At least, since a 169.254 route is always on, I wish to undestand why it becomes the default one, preventing me from reach the internet. Please note that I only use Network Manager from the Gnome GUI with a static address, and I didn't modify the configuration in several months. Never touched /etc/network* dirs and files, nor /etc/systemd/network. Any hint will be much appreciated. Best regards.