When calling pgm_bind3(), the caller identifies the sending and receiving interfaces with an interface index (and a scope for IPv6).
When an interface has more than one IP address (i.e. a primary address and more than one alias), the primary address is always used. There is no way to specify that an alias address should be used.
When calling pgm_bind3(), the caller identifies the sending and receiving interfaces with an interface index (and a scope for IPv6).
When an interface has more than one IP address (i.e. a primary address and more than one alias), the primary address is always used. There is no way to specify that an alias address should be used.