Re: SO_BINDTODEVICE or sendto using specific network interface
Re: SO_BINDTODEVICE or sendto using specific network interface
- Subject: Re: SO_BINDTODEVICE or sendto using specific network interface
- From: "Peter Sichel" <email@hidden>
- Date: Mon, 12 Dec 2005 20:38:47 -0500
On 12/12/05, Alex Telitsine wrote:
>Will BPF (Berkley Packet Filter) write of the raw packets bypass OSX
>routing?
Yes.
>Is there any better solution?
Perhaps.
>I definitely have to bypass routing, since each interface will be
>sending to the same destination (IP) address.
You mentioned previously that you want to send UDP via two physical
Ethernets simultaneously. Notice the routing mechanism is designed to
determine the next hop physical hardware address. If the destination IP
address is the same, what hardware address will you use as the next hop
destination for packets sent via each data link?
I ask because this might help clarify what you are trying to accomplish.
Kind Regards,
- Peter
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