On 21/08/2014 5:29 a.m., nuhll wrote: > Hello, > thanks for your help. > > I own a dhcp server which spread the proxy ip:port to all clients (proxy > settings are default "search for") so all programs are using this proxy > automatic for http requests. Not quite. Only the applications which obey DHCP based WPAD auto-configuration. There is also DNS based WPAD, and lots of applications (Java based and mobile apps mostly) which do not auto-configure at all. > > I use Linux version 3.2.0-4-amd64 (debian-kernel@xxxxxxxxxxxxxxxx) (gcc > version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.60-1+deb7u3 > > I worked hard to upgrade to 3.3.8. Im not a linux guru. > :-( sorry. The Debian maintainer team has a 3.4 package almost ready but it has been held up by other administrative details for a few months. Amos