From: Joachim Schipper (j.schipper_at_math.uu.nl)
Date: Tue, 4 Oct 2005 18:48:33 +0200 To: firstname.lastname@example.org
On Mon, Oct 03, 2005 at 09:41:37AM -0000, email@example.com wrote:
> Dear List!
> I just want to ask you a question.I have a linux(Secure platform) gateway server with 2 external ip address to the internet (one S/0 ADSl, second S/1 Point to Point) and one internal ip eth0 for my LAN. I need to split up the outgoing traffic.HTTP/HTTPS want to route through the ADSL and the rest of traffic (SMTP,POP3,FTP) through the Point to Point.Can i solve this with Linux iptables or whatever else. Any suggestion help..
I'm not quite an expert, but the following may point you in the right
iproute2 should be able to sort based on iptables/netfilter marks.
IPTables can trivially be used to mark the correct streams.
See iptables(8), ip(8).
# ip route add to unicast 0/0 table send_with_adsl dev eth1
# ip rule add type unicast fwmark 1 table send_with_adsl
should work; the above is just a quicky from reading the man page, never
had a chance to try it myself... but it should get you going.