GNOME Bugzilla – Bug 412018
must report static connection status
Last modified: 2007-02-26 12:32:29 UTC
I have a static IP set using gnome's network-admin tool, but network-manager is installed (some metapackage depends on it). All the applications that are networkmanager-aware (specto, epiphany, xchat-gnome, etc) will incorrectly believe there is no network connection available (because networkmanager is not managing the static connection) and you will not be able to refresh watches, load webpages, join channels, etc. Marking as major because it is a regression for those who have static IP setups and will see their apps break when they dist-upgrade their ubuntu boxes ;)
This is actually expected behavior. NM is not supposed to respect the setup of distro-specific tools. On Ubuntu specifically, they have patched NM so that NM ignores already configured devices, which you have done with g-s-t. Therefore, this is an Ubuntu bug, not an NM bug.
You mean that the upstream behavior is to ignore completely /etc/network/interfaces (or whatever holds static configuration)? I did not know ubuntu did such scary patches :)
NM actually has some support for static IP settings already, but the distro specific backend has to support it. Fedora, SUSE, and Debian support it. But Ubuntu decided to make NM ignore _any_ interface that you have already configured in /etc/network/interfaces. Therefore, to NM that interface doesn't exist, and you'll get the behavior your see.