|
Dirk Ziegelmeier wrote:
Try
SO_BINDTODEVICE socket option
A better description for this short answer is: having 2 netifs on
the same subnet was not supported until we implemented
SO_BINDTODEVICE. It might now work, but there might be pitfalls we
haven't thought of/haven't tested yet.
Having those 2 netifs on different subnets (like a router) should
have worked always. Basically, as Fabian got it, finding the netif
to send responses is the tricky part, which fails without
BINDTODEVICE when 2 netifs are on the same subnet.
Simon
|