[c-nsp] round-trip differences towards google

[Irena Nikolova]

Which would explain the differences between the round-trip times. You can
see the latency value on every hop when you do traceroute, where does it
increase?

On Wed, Jul 8, 2009 at 2:38 PM, Rens <rens at autempspourmoi.be> wrote:

> They both leave my network via the same IP transit but then afterwards some
> hops are different...
>
> -----Original Message-----
> From: E. Versaevel [mailto:erik at infopact.nl]
> Sent: mercredi 8 juillet 2009 12:45
> To: Rens
> Cc: 'David Freedman'; cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] round-trip differences towards google
>
> Is there a difference when you traceroute with different source ip's ?
>
> Rens schreef:
> > I expect the return routing to be the same as for all my IP addresses
> since
> > they are all advertised in the same way.
> >
> > I guess google doesn't handle them the same way?
> >
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net
> > [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of David Freedman
> > Sent: mercredi 8 juillet 2009 12:21
> > To: cisco-nsp at puck.nether.net
> > Subject: Re: [c-nsp] round-trip differences towards google
> >
> > Rens wrote:
> >> Hi all,
> >>
> >>
> >>
> >> I'm having some difficulties understand some round-trip difference on
> the
> >> same router just by changing the source interface:
> >>
> >>
> > your source address will of course become the destination address which
> > google's equipment will want to send the ICMP replies back to, google's
> > return routing will dictate the path latency.
> >
> > Dave.
> >
> > _______________________________________________
> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
> >
> > _______________________________________________
> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>
>
>
> Erik Versaevel
>