-util-vserver-URL := http://build.planet-lab.org/third-party/util-vserver-0.30.216-pre2883.tar.bz2
-util-vserver-SHA1SUM := 232282d9093adecb5b365cc8afb669fd2910c5f9
-util-vserver := $(notdir $(util-vserver-URL))
+util-vserver := util-vserver-0.30.216-pre3004.tar.bz2
+util-vserver-SHA1SUM := 9d2565dde57ff583dda35357a2542b87a5817d61
+util-vserver-URL1 := http://build.planet-lab.org/third-party/$(util-vserver)
+util-vserver-URL2 := http://mirror.onelab.eu/third-party/$(util-vserver)