Date: Tue, 12 Jul 2005 18:26:31 -0300 From: "Mario Lobo" <mlobo@ocp.nlink.com.br> To: John Von Essen <john@essenz.com> Cc: freebsd-hackers@freebsd.org, stsp@stsp.in-berlin.de, freebsd-questions Question <freebsd-questions@freebsd.org> Subject: Re: Forcing a packet through an interface (OT?) Message-ID: <42D40B57.2968.2A42E0@localhost> In-Reply-To: <20050712104229.W50125@beck.quonix.net> References: <42D3A7A1.17453.488500C@localhost>
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That sounds close to what I need !!
> > 1) rl0 -----------> router ----------> antenna ------> ISPx ------> i=
nternet
So would it be something like:
route add -host ${ip.of.public.host} netmask 255.255.255.255 gateway ${ip.=
of.rl0}
is that correct?
In this case that host will be "sacrificed", if rl0 is down.
Do you have any suggestions on time or whois servers? Don't worry
because the pings I send are standard 56 bytes long.
Thanks John !
P.S. - I'm replying to your post from my home e-mail. I made the post from=
my work e-mail.
--
//| //||
// | // ||
-//--//--|| ARIO LOBO
// // ||
---------------------------------
mlobo@ocp.nlink.com.br
http://mariolobo.70d.com
http://www.mallavoodoo.com.br
> Mario,
>
> I think the only way to do what you want is to find two hosts on the
> internet that don't conflict with what you do on a day to day basis. The=
n
> add custom routes for those two specific hosts, and with those routes, y=
ou
> force traffic through each NIC.
>
> A perfect example of two public servers would be time or whois servers.
> Just be nice and dont ping too much (i.e., only send two "small" pings
> every 2 minutes or something).
>
> -john
>
> On Tue, 12 Jul 2005, Mario Lobo wrote:
>
> > Yeah Stefan. They do take the default route. That is what I am already=
doing.
> >
> > I even wrote a little prog using a variation of ping to do just that.
> >
> > The problem lies with the fact that, there is a router between my rl0 =
and the internet.
> >
> >
> > So the fact that i can ping the hop next to rl0 doesn=B4t mean the lin=
k is up :(.
> >
> > That is why I NEED to ping something on the internet.
> >
> > Thanks,
> > --
> > //| //||
> > // | // ||
> > -//--//---|| ARIO LOBO
> > // // ||
> > ---------------------------------
> > mario.lobo@ipad.com.br
> > http://www.ipad.com.br
> >
> >
> > On 12 Jul 2005 at 15:48, stsp@stsp.in-berlin.de wrote:
> >
> > > In case you got a static IP on rl0 from ISP x (and rl0 is up),
> > >
> > > ping -I <IP of rl0> www.google.com
> > >
> > > might help.
> > >
> > > Just a guess though. Packets might still take the default route, eve=
n with -I.
> > >
> > > Good luck,
> > > --
> > > stefan
> > > http://stsp.in-berlin.de PGP Key: 0x=
F59D25F0
> > > _______________________________________________
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> > > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
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d.org"
> >
> >
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