SecurityFocus

routing_based_on_port/services Oct 03 2005 09:41AM
kucserak post sk (7 replies)

Re: routing_based_on_port/services Oct 05 2005 05:18PM
Artur Szczotka (artis ae katowice pl)

Re: routing_based_on_port/services Oct 05 2005 12:55PM
Vladimir Mitiouchev (vovcia irc pl)

Re: routing_based_on_port/services Oct 05 2005 09:43AM
David Ballester - Kern Pharma (dballester kernpharma com)

Re: routing_based_on_port/services Oct 04 2005 07:46PM
Jose Luis Domingo Lopez (focus-linux 24x7linux com)

Re: routing_based_on_port/services Oct 04 2005 04:55PM
Frank Burkhardt (fbo2 gmx net)

Re: routing_based_on_port/services Oct 04 2005 04:48PM
Joachim Schipper (j schipper math uu nl)

On Mon, Oct 03, 2005 at 09:41:37AM -0000, kucserak (at) post (dot) sk [email concealed] 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..
>
> regards,
>
> Chris

I'm not quite an expert, but the following may point you in the right
direction...

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).

Something like

# 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.

Joachim

[ reply ]

Re: routing_based_on_port/services Oct 04 2005 04:12PM
Martin Benda (bendis bendis cz)