Date: Mon, 23 Sep 2013 11:55:56 +0800 From: Ihsan Junaidi Ibrahim <ihsan@grep.my> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Programmatically forwarding packets to outgoing interface Message-ID: <4DC4F001-D430-4110-81DA-279F3D01AD33@grep.my>
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Hi folks, I'm trying to learn building a VPN-type application on FreeBSD and I'm = currently stuck at trying to route packets to outgoing interface. I've managed to push/pop IP packets in a tun(4) interface but now that I = can read the inner packet header, I need to route the payload out of the = box. I'm not quite sure which API I need to use to achieve this. The inner packets can be of either IPv4 or IPv6. Thanks.=
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