[SLUG] Can anyone explain - IPSec latency

[Jean-Francois Dive]

Hello,

Do you experience any packet drop at the same time on the slow connections?

JeF
On Wed, Feb 20, 2002 at 06:08:33AM +1100, Howard Lowndes wrote:
> Can anyone explain, or even guess, why the difference between ex-tunnel
> and in-tunnel ping times is so much more when the link is ADSL to PSTN -v-
> ADSL to ADSL.  I know why the base latency is greater, but that doesn't
> explain the difference in latencies.  All machines at the gateways are
> comparable (typically mid-range Celerons).
> 
> Typically:
> 
> ADSL to ADSL (3 cases) ex-tunnel=65msec in-tunnel=80msec diff=15msec
> ADSL to PSTN (1 case)       "    185         "    235      "  50
> ADSL to PSTN (1 case)       "    345         "    490      "  145
> 
> -- 
> Howard.
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-- 
-> Jean-Francois Dive
--> jef at linuxbe.org