[isalist] Re: [ISAserver.org Discussion List] Re: webchaining.

  • From: "Michael Ross" <mross@xxxxxxxxxxx>
  • To: <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 28 Mar 2006 11:44:21 -0600

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

Will it still enter that data into the msde database? 

-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Thomas W Shinder
Sent: Tuesday, March 28, 2006 11:28 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: [ISAserver.org Discussion List] Re: webchaining.

http://www.ISAserver.org
-------------------------------------------------------
  
Hi Mike,
Yes, you can do that. Change the logging format to .txt and then
uninstall the "Advanced Logging" by running the ISA add/remove process.

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 Michael Ross
> Sent: Tuesday, March 28, 2006 11:15 AM
> To: isalist@xxxxxxxxxxxxx
> Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> webchaining.
> 
> http://www.ISAserver.org
> -------------------------------------------------------
>   
> Here's what could help me out.
> Can I enable the downstream proxy to log to a text file? If I do that,

> would nothing get saved in the MSDE database?
> I could tail that txt file each day to watch where the users are 
> going.
> 
> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx]
> On Behalf Of Thomas W Shinder
> Sent: Tuesday, March 28, 2006 8:45 AM
> To: isalist@xxxxxxxxxxxxx
> Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> webchaining.
> 
> http://www.ISAserver.org
> -------------------------------------------------------
>   
> Hi Mike,
> 
> Be careful. You need to configure the downstreams to use a specific 
> account to auth to the upstream. The branch office users will not be 
> authing with the upstream. The branch office ISA firewall itself will 
> authenticating itself with the upstream -- the users won't.
> 
> 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 Michael Ross
> > Sent: Tuesday, March 28, 2006 8:41 AM
> > To: isalist@xxxxxxxxxxxxx
> > Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> > webchaining.
> > 
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >   
> > So, if I enable authentication at the upstream AND
> downstream proxies,
> 
> > a user wont get prompted to authenticate over and over? Ill give it 
> > shot now and let u know what happens.
> > If it works, that would give me one way to back track to
> the original
> > IP\User
> > 
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of Thomas W Shinder
> > Sent: Tuesday, March 28, 2006 8:38 AM
> > To: isalist@xxxxxxxxxxxxx
> > Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> > webchaining.
> > 
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >   
> > No, it shouldn't. At least it hasn't the last time I tested and 
> > deployed it.
> > 
> > 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 Michael Ross
> > > Sent: Tuesday, March 28, 2006 8:26 AM
> > > To: isalist@xxxxxxxxxxxxx
> > > Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> > > webchaining.
> > > 
> > > http://www.ISAserver.org
> > > -------------------------------------------------------
> > >   
> > > Correct me if im wrong, but wont that cause multiple
> authentication
> > > boxes?
> > >  
> > > 
> > > -----Original Message-----
> > > From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > > On Behalf Of Jim Harrison
> > > Sent: Tuesday, March 28, 2006 8:18 AM
> > > To: isalist@xxxxxxxxxxxxx
> > > Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> > > webchaining.
> > > 
> > > http://www.ISAserver.org
> > > -------------------------------------------------------
> > >   
> > > Here's a Q forya:
> > > - why are you only authenticating on the upstream proxy?
> > > You should *always* authenticate closest to the user /
> > domain making
> > > the request.
> > > 
> > > -----Original Message-----
> > > From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > > On Behalf Of Michael Ross
> > > Sent: Tuesday, March 28, 2006 5:41 AM
> > > To: isalist@xxxxxxxxxxxxx
> > > Subject: [isalist] Re: [ISAserver.org Discussion List] Re: 
> > > webchaining.
> > > 
> > > lets take this one step further.
> > > on my upstream proxy, i see the logs rolling by, and i see
> > usernames
> > > and the IP address of the downstream proxy.
> > > ok, so that is what it is.. however, when viewing the
> > monitoring tab
> > > on the downstream proxy, I only see 'anonymous' on every session.
> > > How could one correlate those 'anonymouses' with the actual
> > user ID in
> > 
> > > the event that you need to trace back web activity to a
> > user\IPaddress
> > 
> > > combo?
> > > i only have authentication required on the upstream proxy,
> > otherwise,
> > > the users get prompted over and over to authenticate to get
> > out to the
> > 
> > > web.
> > > 
> > > ________________________________
> > > 
> > > From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > > On Behalf Of Thomas W Shinder
> > > Sent: Tuesday, March 21, 2006 3:36 PM
> > > To: isalist@xxxxxxxxxxxxx
> > > Subject: [ISAserver.org Discussion List] Re: webchaining.
> > > 
> > > 
> > > Hi Mike,
> > >  
> > > Listen here little feller:
> > >  
> > > If the Web Proxy Filter handles the request, then the source IP 
> > > address will always be the IP address of the ISA firewall.
> > >  
> > > I'll stand by that until I have a chance to test it, or Jim
> > tells me
> > > I'm wrong :)
> > >  
> > > Tom
> > >  
> > > Thomas W Shinder, M.D.
> > > Site: www.isaserver.org <http://www.isaserver.org/>
> > > Blog: http://blogs.isaserver.org/shinder/
> > > Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7>
> > MVP -- ISA
> > > Firewalls
> > > 
> > >  
> > > 
> > > 
> > > ________________________________
> > > 
> > >   From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross
> > >   Sent: Tuesday, March 21, 2006 3:18 PM
> > >   To: isalist@xxxxxxxxxxxxx
> > >   Subject: [ISAserver.org Discussion List] Re: webchaining.
> > >   
> > >   
> > >   on my upstream proxy, the before the firewall, its set to Route,
> > not
> > > NAT.
> > >   if it was set to NAT, the upstream proxy's IP was shown.
> > >   so, i was hoping my downstream would show the client IP
> > > 
> > > ________________________________
> > > 
> > >   From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas
> W Shinder
> > >   Sent: Tuesday, March 21, 2006 2:58 PM
> > >   To: isalist@xxxxxxxxxxxxx
> > >   Subject: [ISAserver.org Discussion List] Re: webchaining.
> > >   
> > >   
> > >   Yep, that is weird.
> > >    
> > >   Thomas W Shinder, M.D.
> > >   Site: www.isaserver.org <http://www.isaserver.org/> 
> > >   Blog: http://blogs.isaserver.org/shinder/
> > >   Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> 
> > >   MVP -- ISA Firewalls
> > > 
> > >    
> > > 
> > > 
> > > ________________________________
> > > 
> > >           From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross
> > >           Sent: Tuesday, March 21, 2006 2:40 PM
> > >           To: isalist@xxxxxxxxxxxxx
> > >           Subject: [ISAserver.org Discussion List] Re:
> > > webchaining.
> > >           
> > >           
> > >           ya know i think its just odd.
> > >           right now my upstream proxy sends the client IP to the
> > firewall..
> > > 
> > > ________________________________
> > > 
> > >           From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas
> W Shinder
> > >           Sent: Tuesday, March 21, 2006 2:22 PM
> > >           To: isalist@xxxxxxxxxxxxx
> > >           Subject: [ISAserver.org Discussion List] Re:
> > > webchaining.
> > >           
> > >           
> > >           You can't have it both ways. If you want to use the
> > local Web proxy,
> > > you must accept the source IP address being that of the
> > downstream ISA
> > 
> > > firewall.
> > >            
> > >           Thomas W Shinder, M.D.
> > >           Site: www.isaserver.org <http://www.isaserver.org/> 
> > >           Blog: http://blogs.isaserver.org/shinder/
> > >           Book: http://tinyurl.com/3xqb7
> > > <http://tinyurl.com/3xqb7> 
> > >           MVP -- ISA Firewalls
> > > 
> > >            
> > > 
> > > 
> > > ________________________________
> > > 
> > >                   From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross
> > >                   Sent: Tuesday, March 21, 2006 2:18 PM
> > >                   To: isalist@xxxxxxxxxxxxx
> > >                   Subject: [ISAserver.org Discussion List] Re:
> > > webchaining.
> > >                   
> > >                   
> > >                   i want them to cache locally, but i want one
> > place to watch the
> > > activity
> > > 
> > > ________________________________
> > > 
> > >                   From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas
> W Shinder
> > >                   Sent: Tuesday, March 21, 2006 2:11 PM
> > >                   To: isalist@xxxxxxxxxxxxx
> > >                   Subject: [ISAserver.org Discussion List] Re:
> > > webchaining.
> > >                   
> > >                   
> > >                   What's the point of having them use the local
> > proxy? Why not just
> > > configure the clients to connect directly to the upstream
> Web proxy
> > > and bypass proxy on the destination server? Turn off Web
> > proxy support
> > 
> > > on the downstream and away you go.
> > >                    
> > >                   Thomas W Shinder, M.D.
> > >                   Site: www.isaserver.org
> > > <http://www.isaserver.org/> 
> > >                   Blog: http://blogs.isaserver.org/shinder/
> > >                   Book: http://tinyurl.com/3xqb7
> > > <http://tinyurl.com/3xqb7> 
> > >                   MVP -- ISA Firewalls
> > > 
> > >                    
> > > 
> > > 
> > > ________________________________
> > > 
> > >                           From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross
> > >                           Sent: Tuesday, March 21, 2006 2:06 PM
> > >                           To: isalist@xxxxxxxxxxxxx
> > >                           Subject: [ISAserver.org Discussion List]
> > > Re: webchaining.
> > >                           
> > >                           
> > >                           so basically i have to setup something
> > to tail what's being
> > > entered into the MSDE database as the users hit the web, right?
> > > 
> > > ________________________________
> > > 
> > >                           From: isalist-bounce@xxxxxxxxxxxxx 
> > > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas
> W Shinder
> > >                           Sent: Tuesday, March 21, 2006 1:44 PM
> > >                           To: isalist@xxxxxxxxxxxxx
> > >                           Subject: [ISAserver.org Discussion List]
> > > Re: webchaining.
> > >                           
> > >                           
> > >                           Yes, but you won't have Web proxy
> chaining. You need a ROUTE
> > > Network Rule and no Web proxy
> > services at
> > > the downstream. I.e., no local caching.
> > >                            
> > >                           Thomas W Shinder, M.D.
> > >                           Site: www.isaserver.org
> > > <http://www.isaserver.org/> 
> > >                           Blog:
> > > http://blogs.isaserver.org/shinder/
> > >                           Book: http://tinyurl.com/3xqb7
<http://tinyurl.com/3xqb7>
> > >                           MVP -- ISA Firewalls
> > > 
> > >                            
> > > 
> > > 
> > > ________________________________
> > > 
> > >                                   From:
> > > isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On
> > > Behalf Of Michael Ross
> > >                                   Sent: Tuesday, March 21, 2006
> > > 12:04 PM
> > >                                   To: isalist@xxxxxxxxxxxxx
> > >                                   Subject: [ISAserver.org
> > > Discussion List] Re: webchaining.
> > >                                   
> > >                                   
> > >                                   any way to have it log the IP
address of the actual client on 
> > > the upstream ISA? it would make monitoring the clients so much 
> > > easier.
> > > 
> > > ________________________________
> > > 
> > >                                   From:
> > > isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On
> > > Behalf Of Thomas W Shinder
> > >                                   Sent: Tuesday, March 21, 2006
> > > 11:49 AM
> > >                                   To: isalist@xxxxxxxxxxxxx
> > >                                   Subject: [ISAserver.org
> > > Discussion List] Re: webchaining.
> > >                                   
> > >                                   
> > >                                   Hi Mike,
> > >                                    
> > >                                   That's expected and what's
> > > supposed to happen.
> > >                                    
> > >                                   Thomas W Shinder, M.D.
> > >                                   Site: www.isaserver.org
> > > <http://www.isaserver.org/> 
> > >                                   Blog:
> > > http://blogs.isaserver.org/shinder/
> > >                                   Book: http://tinyurl.com/3xqb7
<http://tinyurl.com/3xqb7>
> > >                                   MVP -- ISA Firewalls
> > > 
> > >                                    
> > > 
> > > 
> > > ________________________________
> > > 
> > >                                           From:
> > > isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On
> > > Behalf Of Michael Ross
> > >                                           Sent: Tuesday, March 21,
> > > 2006 11:38 AM
> > >                                           To:
> > > isalist@xxxxxxxxxxxxx
> > >                                           Subject: [ISAserver.org
> > > Discussion List] webchaining.
> > >                                           
> > >                                           
> > >                                           Another question.
> > > 
> > >                                           When I watch my logs on
> > > the upstream proxy, I see users coming thru with the IP
> > address of the
> > 
> > > downstream proxy, not of the client they are on.
> > > 
> > >                                           Thoughts? 
> > > 
> > > 
> > > All mail to and from this domain is GFI-scanned.
> > > 
> > > ------------------------------------------------------
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