On 24 Jan, Eugene Grosbein wrote: > On Mon, Jan 23, 2017 at 05:31:22PM -0800, Don Lewis wrote: > >> Let's say that I have an application running on a server that is >> connected to the Internet via two different ISPs and is using IP >> addresses (ISP A:10.0.0.10 and ISP B:192.168.1.10) delegated by those >> two ISPs on it's two interfaces. Responses to requests sent to >> 10.0.0.10 should be sent via ISP A, and responses to requests sent to >> 192.168.1.10 should be ISB B. >> >> There are a couple of different ways that I can think of to do this: >> >> 1) Put the server behind another FreeBSD box that uses policy-based >> routing to forward the outbound packets to the desired ISP. My >> understanding is that this only works for packet forwarding and not >> for locally generated packets. > > Single command "ipfw add 2000 fwd $ispgw2 ip from $ip2 to any out xmit > $isp1_iface" > works for locally generated packets too. > > It "fixes" outgoing routing path for packets > from IP belonging to "non-default" ISP2 when default route points to ISP1.
Thanks, that looks very promising! _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
