CARDOSO Jorge Miguel wrote:
Hello.
The system must decide wich interface will be used on the packet delivery to
the lan. On this decision process, the subnetmask is used to define wich
portion of the network will be found on a specific interface with specific
ip address.
That could mean ARPs should go out both interfaces. But it
doesn't always mean there's a problem. Only one ARP response
will be used. The result could be that only one interface is
loaded with outgoing packets.
That's why it's tricky.
Joe