Hola Paco, > I upgraded yesterday a test CREAM CE from gLite 3.2 Update 20 to Update > 23, I didn't realize about this message in the Update 22: > > > This release of CREAM CE 1.6.4 uses c-ares 1.3.0-4. In particular it > will not possible to update the node to c-ares 1.6 due to unsatisfied > dependencies. In case you have the slc5-updates repository enabled, > which contains c-ares 1.6, c-ares will need to excluded e.g. > > > And the version that it was installed in the test CREAM CE it > was 1.6.0-1.el5, but I didn't see any dependency problems. Could anyone > tell me what were those dependencies about? I cannot see it in > the Update 22 page > <http://glite.cern.ch/R3.2/sl5_x86_64/glite-CREAM/3.2.9-1/> # rpm -qR glite-security-gss | grep libcares libcares.so.0()(64bit) # rpm -qp --provides \ http://linuxsoft.cern.ch/cern/slc5X/updates/x86_64/RPMS/c-ares-1.6.0-5.el5.x86_64.rpm libcares.so.2()(64bit) c-ares = 1.6.0-5.el5 So, one cannot upgrade to 1.6.0-5 from that repo, but you have 1.6.0-1: apparently it provides what glite-security-gss needs? Does your CE seem to work OK?