Les machines windows quand elles ne peuvent pas obtenir d'ip en dhcp prennent un
ip en 169.254.x.x . Et pour eviter qu'une machine linux configurée en passerelle
balance ces paquets a l'exterieur du reseau la route a été ajoutée par defaut.
Plus d'info sur :
https://listman.redhat.com/archives/k12osn/2003-November/msg00908.html
[...]
"Recent RedHat (and Fedora) initscripts add that route deliberately. This is
because when windows boxes are configured to get an address automatically but
are unable to get a DHCP lease, they go through a simple process to look for an
unused 169.254.x.x address and set the first available one as the local
machine's ethernet address. I don't know anybody that makes use of this windows
"feature", but it is *not* a publicly routable address, so this route is added
to prevent Linux gateways from propagating the annoyance by forwarding packets
addressed this way out to a default gateway."
[...]
--
Ika
Selon Patrick Begou <Patrick.Begou@???>:
>>
> Un "netstat -r" me fait apparaitre systématiquement un routage vers le
> réseau 169.254.0.0 que je ne connais pas:
>
