zypper ref
Retrieving repository 'Updates for openSUSE 12.1 12.1-1.4' metadata [done]
Building repository 'Updates for openSUSE 12.1 12.1-1.4' cache [done]
Retrieving repository 'openSUSE-12.1-Non-Oss' metadata [done]
Building repository 'openSUSE-12.1-Non-Oss' cache [done]
Retrieving repository 'openSUSE-12.1-Oss' metadata [\]
Download (curl) error for 'http://download.opensuse.org/distribution/12.1/repo/oss/repodata/repomd.xml':
Error code: Connection failed
Error message: Resolving host timed out: download.opensuse.org
Abort, retry, ignore? [a/r/i/?] (a): i
Retrieving repository 'openSUSE-12.1-Oss' metadata [error]
Repository 'openSUSE-12.1-Oss' is invalid.
[|] Valid metadata not found at specified URL(s)
Please check if the URIs defined for this repository are pointing to a valid repository.
Skipping repository 'openSUSE-12.1-Oss' because of the above error.
Some of the repositories have not been refreshed because of an error.