Is there any simple way to configure Windows Vista (64) to follow RFC1042 and send a UDP broadcast to multiple interfaces/adapters when the IPv4 destination address is 255.255.255.255 ? It seems that normally the broadcast is only sent to the interface that shows first on the IPv4 routing table and not to every single interface as expected. Any chance to get a fix or how to ask Microsoft to take in account this problem ? Thanks & Regards Jorge