[LARTC] Routing based on source port

[LARTC] Routing based on source port

[Daniel Ahlberg]

Hello,

I have two ISPs connected to my router. Using "ip rule" I can easily divert
traffic to the diffrent uplinks. However, "ip rule" only seems to be able to
send packets according to their source or destination adress. What I want is
to be able to route based on protocol and source port. Is this possible, and
how?

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

Re: [LARTC] Routing based on source port

[bert hubert]

On Fri, Apr 19, 2002 at 09:09:35AM +0200, Daniel Ahlberg wrote:
> Hello,
> 
> I have two ISPs connected to my router. Using "ip rule" I can easily divert
> traffic to the diffrent uplinks. However, "ip rule" only seems to be able to
> send packets according to their source or destination adress. What I want is
> to be able to route based on protocol and source port. Is this possible, and
> how?

I think ip rule has a syntax for that; if it doesn't, use iptables or
ipchains to attach a mark to packets with certain source or destination port
and create a rule that works on that mark.

Regards,

bert

-- 
http://www.PowerDNS.com          Versatile DNS Software & Services
http://www.tk                              the dot in .tk
http://lartc.org           Linux Advanced Routing & Traffic Control HOWTO
_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/