Date: Mon, 23 Sep 2013 12:42:34 +0800 From: Ihsan Junaidi Ibrahim <ihsan@grep.my> To: Julian Elischer <julian@freebsd.org> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Programmatically forwarding packets to outgoing interface Message-ID: <3F7351D9-A2A9-492C-887A-E1B81083378E@grep.my> In-Reply-To: <523FBF24.50004@freebsd.org> References: <4DC4F001-D430-4110-81DA-279F3D01AD33@grep.my> <523FBF24.50004@freebsd.org>
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Thanks. Is there a specific C API I can use to call this? On Sep 23, 2013, at 12:10 PM, Julian Elischer <julian@freebsd.org> = wrote: > On 9/23/13 11:55 AM, Ihsan Junaidi Ibrahim wrote: >> Hi folks, >>=20 >> 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. >>=20 >> 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. >>=20 >> The inner packets can be of either IPv4 or IPv6. >>=20 >> Thanks. >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to = "freebsd-net-unsubscribe@freebsd.org" >>=20 >>=20 > you can try use ipfw and its 'fwd' option to reroute packets > not sure if fwd works with ipv6.. I've never tried.. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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