On Sat 07 May 2011 at 15:39:27 +0000, Camaleón wrote: > 1/ Restart the network service: /etc/init.d/networking restart Which may or not work. It doesn't here on one machine with a hotplugged wlan0 interface. Which is why a warning is given. ifdown/ifup should be sufficient. Also, the command /etc/init.d/networking does not offer a restart option. http://lists.debian.org/debian-user/2010/09/msg01664.html