Merv
Tue Sep 18 05:19:38 PDT 2007
Not sure what's going on John. Maybe you can post this over in the ISA
forums. Tom Shinder may have an answer.
http://forums.isaserver.org/
--
Merv Porter [SBS-MVP]
============================
"JohnG" <john@hotmail.com> wrote in message
news:uPVfPUe%23HHA.4584@TK2MSFTNGP03.phx.gbl...
> No, these are IBM x3500 servers, Xeon cpu, 2Gb ram, gigabit nics etc.
>
> This doesn't appear to be a performance problem, it caps at almost 8Gb on
> all servers every time regardless of load.
>
> Just installed it on SBS 2003 (R2) with ISA 2004 (sp2) and it's doing the
> same thing.
>
> Speedtest.net all on all 3 servers shows around 8Mpbs, yet connect
> directly to the router shows double the speed??
>
> "Merv Porter [SBS-MVP]" <mwport@no_spam_hotmail.com> wrote in message
> news:ONlF8oS%23HHA.4784@TK2MSFTNGP05.phx.gbl...
>> Is the hardware (CPU, RAM, etc.) of the server on the "low end"?
>>
>> ISA Server 2000 Performance Best Practices
>>
http://www.microsoft.com/technet/archive/security/prodtech/isa/isaprfbp.mspx?mfr=true
>>
>> --
>> Merv Porter [SBS-MVP]
>> ============================
>>
>> "JohnG" <john@hotmail.com> wrote in message
>> news:e7iXeCQ%23HHA.3716@TK2MSFTNGP03.phx.gbl...
>>> No. Maybe I should clarify it's a modem/router. The same router
>>> connected to the desktop achieves around 20Mbps, connected through ISA
>>> it caps at 8Mbps.
>>>
>>> I have doubled checked configurations, I have been installing ISA since
>>> day dot and never had speeds of greater than 1.5Mbps so never really
>>> seen this. I have two independent sites doing this so it sort rules out
>>> a problem on one of them?
>>>
>>> Thanks for any help.
>>>
>>> "Merv Porter [SBS-MVP]" <mwport@no_spam_hotmail.com> wrote in message
>>> news:eCQqQDU9HHA.5948@TK2MSFTNGP04.phx.gbl...
>>>> Do you have a router connected to the ADSL modem that might have a
>>>> limit of 8 Mpbs?
>>>>
>>>> --
>>>> Merv Porter [SBS-MVP]
>>>> ============================
>>>>
>>>> "JohnG" <john@hotmail.com> wrote in message
>>>> news:%23Np0$XR9HHA.4180@TK2MSFTNGP05.phx.gbl...
>>>>> Hi All,
>>>>>
>>>>> I have moved a couple of my clients to high speed adsl (up 20Mbps
>>>>> download), when I had the modem connected directly to the desktop a
>>>>> speed test showed a very fast 20Mbps.
>>>>>
>>>>> However when I do the speed test through SBS ISA 2000 as a normal
>>>>> shared connection its maximum seems to be 8Mbps. I have tried several
>>>>> times on two different networks and the same maximum 8Mpbs shows.
>>>>>
>>>>> Does ISA 2000 throttle the speed? any suggestions (other than not
>>>>> using ISA 2000!) how to get the full speed?
>>>>
>>>>
>>>
>>
>>
>