...retrieving failed: curl: (28) Connection time-out
retrieval of source hdlist (or synthesis) failed
no hdlist file found for medium "contrib_updates"
examining synthesis file [/var/lib/urpmi/synthesis.hdlist.contrib_updates.cz]
problem reading synthesis file of medium "contrib_updates"
found 0 headers in cache
removing 0 obsolete headers in cache
wrote config file [/etc/urpmi/urpmi.cfg]
unable to update medium "contrib_updates"