Re: ICMP route test

[IPv7 <listas.internet () gmail com>]

I
n Wed, Oct 29, 2008 at 4:17 AM, Shreyas Zare <shreyas () technitium com> wrote:
> Hi,
>
> The -gw parameter seems to do different task
>
> -gw, --gateway address
>              Route gateway address on an ICMP Redirect  (-red).   On  default
>              will  be  the  spoof address (-sp), if it has been specified, or
>              the outgoing IP address if it has not been specified.
>
> Probably it only for ICMP redirects.
>
> Check this out:
>
> for i in 192.168.0.1 192.168.0.2
> do
>    route del default
>    route add default gw $i
>    icmpush -echo google.com
> done
so thanxs, but I can't do this.
I've bit suid on icmpush, but I can't change the default gateway.
I'll try with scapy!
Thanxs!

> Regards,
>
> On Wed, Oct 29, 2008 at 4:40 AM, IPv7 <listas.internet () gmail com> wrote:
> > Hi!
> > I`m trying to do a script, that verify if one host is working as router.
> > I want to send a icmp packet, wiht an external dest (ie:google.com),
> > but i need use an other gw, for example,
> > for i in 192.168.0.1 192.168.0.2
> > do
> > icmpush -echo -gw $i google.com
> > done
> >
> > but does not work, because,
> > 192.168.0.2 is not a router, in spit of that, i recive the icmp echo
> > reply from google...
> > Sorry by my english, i speak spanish...
> > so thanxs!!
> > --
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>
> --
> ("There are only 10 kinds of people in this world: those who know
> binary and those who don't.")
>
> Shreyas Zare
> Co-Founder, Technitium
> eMail: shreyas () technitium com
>
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-- 
---------------------------------------
-   El conocimiento es poder   -
- y el saber nos hace libres.    -
---------------------------------------
irrealnet.blogspot.com.ar
Linux User #405757
Machine Linux #310536

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