[SLUG] Can anyone explain - IPSec latency
jef at linuxbe.org
Wed Feb 20 08:38:34 EST 2002
Do you experience any packet drop at the same time on the slow connections?
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).
> 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
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