[isalist] Re: Problems with Traffic/Stats Software not reporting properly...

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: <isalist@xxxxxxxxxxxxx>
  • Date: Sat, 19 Aug 2006 09:33:14 -0500

http://www.ISAserver.org
-------------------------------------------------------

Hi Jerry,

Is that "asynchronous" or "asymmetric"?

Or is that autochthonous? :))

Tom

Thomas W Shinder, M.D.
Site: www.isaserver.org
Blog: http://blogs.isaserver.org/shinder/
Book: http://tinyurl.com/3xqb7
MVP -- ISA Firewalls

 

> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx 
> [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Gerald Young
> Sent: Friday, August 18, 2006 5:31 PM
> To: isalist@xxxxxxxxxxxxx
> Subject: [isalist] Re: Problems with Traffic/Stats Software 
> not reporting properly...
> 
> http://www.ISAserver.org
> -------------------------------------------------------
>   
> There's just a couple of things you need to keep in mind.
> 
> The path back to the Internet from the protected web servers will need
> to pass back through ISA, otherwise, you'll end up with asynchronous
> routing of traffic.
> 
> Inbound Request: Internet -> ISA -> Published Server
> Outbound Response: Published Server -> Some other firewall/router ->
> Internet
> 
> You'll also want to make sure that ISA isn't sitting in a DMZ 
> protected
> by a different firewall.  If it is, you'll need to be sure to 
> allow the
> traffic from Internet IPs to pass back through the back side firewall.
> 
> Front Side Firewall -> DMZ ISA -> Back Side Firewall
> 
> If you're doing the standard Internet -> ISA -> Published Server,
> though, you should be fine with just the publishing and flipping that
> setting to allow ISA to pass back the source IP.  Providing, of course
> that the path to the Internet from the published servers passes back
> through the ISA box.
> 
> Published Server -> ISA -> Internet
> 
> Cordially yours,
> Jerry G. Young II
> Applications Engineer, Platform Engineering
> Enterprise Hosting
> NTT America, an NTT Communications Company
>  
> 22451 Shaw Rd.
> Sterling, VA 20166
>  
> Office: 571-434-1319
> Fax: 703-333-6749
> Email: g.young@xxxxxxxx
> 
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of Steve Moffat
> > Sent: Friday, August 18, 2006 6:12 PM
> > To: ISA Mailing List
> > Subject: [isalist] Re: Problems with Traffic/Stats Software not
> reporting
> > properly...
> > 
> > http://www.ISAserver.org
> > -------------------------------------------------------
> > 
> > No you have it right. If you select the "requests appear to 
> come from
> > the original user" in ISA 2004 or 2006, then the originating IP
> address
> > is passed to the published server.
> > 
> > Steve
> > 
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of Mike Anderson
> > Sent: Friday, August 18, 2006 7:10 PM
> > To: ISA Mailing List
> > Subject: [isalist] Problems with Traffic/Stats Software not 
> reporting
> > properly...
> > 
> > http://www.ISAserver.org
> > -------------------------------------------------------
> > 
> > Hello All,
> > 
> > I was under the impression that when setting up the Web 
> Listeners, and
> > selecting "requests appear to come from the original user" (or
> something
> > to that effect), that this would address the problems 
> relating to Web
> > Servers sitting behind Firewalls, and everything now 
> appearing to come
> > from a single IP Address.
> > 
> > Am I overlooking something, or do I need to invest in a 3rd Party
> > package that can pass along the originating requestor, so 
> that we can
> > get accurate stats?
> > 
> > My clients business, depends entirely on these Stats and they are
> > getting pretty nervous in the meantime.
> > 
> > Could anybody throw any information my way, that could help 
> me out in
> > this regard?
> > 
> > Thanks in advance,
> > 
> > Mike
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