2012/1/11 jeffrey j donovan <donovan_at_beth.k12.pa.us>:
>
> On Jan 10, 2012, at 7:45 AM, E.S. Rosenberg wrote:
>
>> Hi,
>> We run a setup where our users are passing through 0-2 proxies before
>> reaching the Internet:
>> - https 0
>> - http transparent 1 (soon also 2)
>> - http authenticated 2
>>
>> Lately we are experiencing some (extreme) slowness even-though the
>> load on the line is only about half the available bandwidth, we know
>> that on the ISP side our traffic is also passing through all kinds of
>> proxies/filters etc.
>> I would like to somehow be able to see where the slowdowns are
>> happening to rule out that it's not our side at fault, but I don't
>> really know what tool/tools I could use to see what is going on here.
>>
>> We suspect that the slowness may be related to the ISP doing
>> Man-in-the-Middle on non-banking SSL traffic (as per request of
>> management), but I really want to rule our side out first....
>>
>> Thanks,
>> Eli
>
>
> Hi eli, are you caching ? or going direct.
Hi, sorry for the slow reply.
We are doing some caching, so far we have not optimized it, Calamaris
reports our efficiency between 6-10% on different proxies...
Thanks,
Eliyahu - אליהו
Received on Thu Jan 12 2012 - 12:53:59 MST
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