Bonjour,

Sur Ferdora 16 j'ai des erreurs de type "Couldn't resolve host" sur plusieurs logiciel (yum, geppoder, Transmision, urbanterror ..). il faut plusieurs essais pour pouvoir que le téléchargement fonctionne, si le logiciel le permet.
Or sur le même PC avec W7 aucun soucis à ce niveau.

Avez vous des pistes à me proposer ?
Une recherche sur le net n'a rien donnés.

exemple :

[root@localhost ~]# yum list *Tweak*
Modules complémentaires chargés : langpacks, presto, refresh-packagekit
http://linuxdownload.adobe.com/linux/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Couldn't resolve host"
Essai d'un autre miroir.
http://download.opensuse.org/repositories/home%3A/heimdall78/Fedora_16/repodata/repomd.xml: [Errno 14] curl#6 - "Couldn't resolve host"
Essai d'un autre miroir.
rpmfusion-free-updates                                   | 3.3 kB     00:00     
http://download1.rpmfusion.org/nonfree/fedora/updates/16/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Couldn't resolve host"
Essai d'un autre miroir.
rpmfusion-nonfree-updates                                | 3.3 kB     00:00     
Could not get metalink https://mirrors.fedoraproject.org/metalink?repo=updates-released-f16&arch=x86_64 error was
14: curl#6 - "Couldn't resolve host"
updates-debuginfo/metalink                               |  21 kB     00:00     
updates-source/metalink                                  |  24 kB     00:00     
Paquets installés
gnome-tweak-tool.noarch                                           3.2.2-2.fc16                                           @updates
mousetweaks.x86_64                                                3.2.1-2.fc16                                           @fedora 
Paquets disponibles
AntTweakBar.i686                                                  1.14-2.fc16                                            fedora  
AntTweakBar.x86_64                                                1.14-2.fc16                                            fedora  
AntTweakBar-devel.i686                                            1.14-2.fc16                                            fedora  
AntTweakBar-devel.x86_64                                          1.14-2.fc16                                            fedora  
gtweakui.x86_64                                                   0.4.0-9                                                fedora
[root@localhost ~]# ping -c10 linuxdownload.adobe.com
PING linuxdownload.wip4.adobe.com (192.150.16.37) 56(84) bytes of data.
64 bytes from 192.150.16.37: icmp_req=1 ttl=240 time=139 ms
64 bytes from 192.150.16.37: icmp_req=2 ttl=240 time=141 ms
64 bytes from 192.150.16.37: icmp_req=3 ttl=240 time=141 ms
64 bytes from 192.150.16.37: icmp_req=4 ttl=240 time=140 ms
64 bytes from 192.150.16.37: icmp_req=5 ttl=240 time=138 ms
64 bytes from 192.150.16.37: icmp_req=6 ttl=240 time=139 ms
64 bytes from 192.150.16.37: icmp_req=7 ttl=240 time=139 ms
64 bytes from 192.150.16.37: icmp_req=8 ttl=240 time=140 ms
64 bytes from 192.150.16.37: icmp_req=9 ttl=240 time=141 ms
64 bytes from 192.150.16.37: icmp_req=10 ttl=240 time=141 ms

--- linuxdownload.wip4.adobe.com ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 18156ms
rtt min/avg/max/mdev = 138.561/140.448/141.688/1.010 ms