[isalist] Re: Slow Browsing.
- From: Adam.Staub@xxxxxxxxxxxxxxxx
- To: isalist@xxxxxxxxxxxxx
- Date: Mon, 30 Mar 2009 16:42:48 -0500
I don't think I do. OutBound traffic, Meaning browsing is fast. It
is just when I upload files to other sites that I struggle.
Adam
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Jim Harrison
Sent: Monday, March 30, 2009 4:34 PM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Slow Browsing.
Do you have any rules that use Domain or URL sets and include protocols
_other than_ HTTP or HTTPS?
If so, then you need to stop doing that.
ISA doesn't have a name for traffic which is using protocols other than
HTTP or HTTPS.
When you build non-HTTP(S) rules using "names", ISA has to perform name
lookups to see if the IP can be matched against the name.
Since rev-lookups on the Internet are so reliable, this costs a LOT in
terms of time spent looking for something that just doesn't exist.
Jim
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Adam.Staub@xxxxxxxxxxxxxxxx
Sent: Monday, March 30, 2009 10:33 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Slow Browsing.
Not sure what is going on.... I've a 10meg link. If I run a speedtest
on the link, my downloads look great - 8+ meg. However, My uploads are
terrible. 2 meg max. If I use the speedtest utility provided by my ISP
results are much better 8+ both ways. I've bypassed my ISA server to
run some tests and they all look good. 8+ up and down no matter which
speedtest utility I'm running. One thing I did try was to disable the
Web Proxy Filter for HTTP traffic and it solved the problem. I'm not
sure why?
Thanks,
Adam
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