There was a yellow icon with a "!" that announced new updates.

So it must be the HAM.
(It's only now that understand that word: HAM=hildon-application-manager.)



I would like to know why the iptable script doesn't work.
The author of the original script writes that the line:
$IPTABLES -A OUTPUT -o $INET_IFACE -p tcp --dport 80 -m state --state NEW -j ACCEPT

was necessary for sources.list to download.

If I use this line only for wlan0 and not for gprs0 it should block download for 3D shouldn't it?