Now that i found a system-wide proxy configuration in /etc/profile.d/proxy.sh, i removed my own user configuration .bash_profile. But there's something crazy around : http_proxy is set, with correct value, but it doesn't work ! I have to export it again manually to have it works... See yourself : guillaume@agathe guillaume]$ echo $http_proxy http://runcache.univ-reunion.fr:8080 guillaume@agathe guillaume]$ wget http://linuxfr.org/images/logo.png --15:29:34-- http://linuxfr.org/images/logo.png => `logo.png.1' Connexion vers linuxfr.org:80... connect: Aucun chemin d'accès pour atteindre l'hôte cible [guillaume@agathe guillaume]$ export http_proxy=http://runcache.univ-reunion.fr:8080 [guillaume@agathe guillaume]$ wget http://linuxfr.org/images/logo.png --15:34:11-- http://linuxfr.org/images/logo.png => `logo.png.1' Connexion vers runcache.univ-reunion.fr:8080...Connecté! requête Proxy transmise, en attente de la réponse...200 OK Longueur: 17,130 [image/png] 0K -> .......... ...... [100%] 15:34:11 (1.02 MB/s) - `logo.png.1' sauvegardé [17130/17130] Have i missed something here ? -- Guillaume Rousse Murphy's law : If anything can go wrong, it will. O'Tool's commentary : Murphy was an optimist.