Re: Source Routing

From: Paul Schenkeveld (fb-net_at_psconsult.nl)
Date: 12/31/03

  • Next message: Max Laier: "Re: Source Routing"
    Date: Wed, 31 Dec 2003 14:00:11 +0100
    To: freebsd-net@freebsd.org
    
    

    On Wed, Dec 31, 2003 at 03:48:11AM -0800, afshin wrote:
    > You know I Use ipf with for example pass xl1:1.2.3.4
    > from 1.2.3.5/24 to any
    > BUT, The Problem is that when I use this, the 1.2.3.5
    > cannot access the local IPs,
    > Without looking at routing tables of the router it
    > QUICKLY passes it to the NEW gateway.

    FWIW, I usually do all filtering using ipf but at one site I'm
    administering I had to do source routing so I implemented the routing
    part with ipfw and the (stateful) filtering with ipf. This works great
    there. If needed, I can dig up some config next week and post it here.

    Regards,

    Paul Schenkeveld, Consultant
    PSconsult ICT Services BV

    > Thanks
    > AFShhin
    >
    >
    > --- Ruslan Ermilov <ru@FreeBSD.org> wrote:
    > > On Tue, Dec 30, 2003 at 11:25:46AM -0800, afshin
    > > wrote:
    > > >
    > > > > What is missing in ipfw(8) and its ``fwd''
    > > option
    > > > > from being a
    > > > > successful implementation of policy routing?
    > > > >
    > > > > - by using the match probability feature, you
    > > can
    > > > > implement
    > > > > the equal-access routing;
    > > > >
    > > > > - by checking the source IP adress, you can
    > > > > implement
    > > > > the source-sensitive routing;
    > > > >
    > > > > - by checking the IP TOS field, you can
    > > implement
    > > > > the
    > > > > quality-of-service routing;
    > > > >
    > > > > - etc.
    > > > >
    > > >
    > > > Dear Ruslan,
    > > > Yes, That is what I really want, But it didn't
    > > worked
    > > > when I tried it.
    > > > Would you mind please give me an working example
    > > of it
    > > > ?
    > > > Really thank you all in advance,
    > > > AFShin (AAS)
    > > >
    > > Sorry, but I don't have one to share. Those that I
    > > have
    > > are proprietary. But we could work with your
    > > examples
    > > to a level to make them work. ;)
    > >
    > >
    > > Cheers,
    > > --
    > > Ruslan Ermilov
    > > FreeBSD committer
    > > ru@FreeBSD.org
    > >
    >
    > > ATTACHMENT part 2 application/pgp-signature
    >
    >
    >
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  • Next message: Max Laier: "Re: Source Routing"

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