Hello, i have a similar problem (or maybe the same).
When i use the network-manager-applet built-in in gnome and try to save/modify routes WITHOUT GATEWAY (for my openVPN connection) it just doesn't save the routes and delete all the routes i had manually inserted before. I had a workaround using nm-applet (the previous GUI interface), adding routes there and never modify again in network-manager-applet. This workaround is getting harder and harder to use since you cannot display nm-applet notification item anymore in gnome tray bar. I then noticed today something strange about the network-manager-applet: if I set the gateway of the route 0.0.0.0 in the interface like in the screenshot, it deletes all the previous routes anyway you inserted by other means, but then the routes you are setting remains. Gateway disappear next time you re-open the interface: you just need to reinsert gateway 0.0.0.0 in every pre-existent and new routes before clicking apply. This is not optimal but it works for me now as a workaround. ** Attachment added: "Screenshot from 2024-12-04 11-15-00.png" https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/2016066/+attachment/5842045/+files/Screenshot%20from%202024-12-04%2011-15-00.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2016066 Title: Gnome Network Manager GUI does not save routes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/2016066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
