RE: Ex2k FE in DMZ Segment

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 5 Dec 2005 20:05:36 -0600

nig·gle [nígg'l]
v (past nig·gled, past participle nig·gled, present participle nig·gling, 3rd 
person present singular nig·gles) 
1.  vi criticize in petty way: to criticize or find fault continually, 
especially about small matters  
2.  vi be preoccupied with details: to be preoccupied with petty details  
3.  vt worry somebody: to be a source of worry and irritation to somebody, 
especially in a small way over a long period of time  


n (plural nig·gles) U.K. Canada 
1.  petty criticism: a petty or carping criticism 
Once we have a broad agreement, we can sort out these niggles. 
 
2.  nagging worry: a small but continuing source of annoyance or worry  


[Early 17th century. Origin uncertain: possibly from Scandinavian .]


-nig·gler, n 
Microsoft® Encarta® Reference Library 2004. © 1993-2003 Microsoft Corporation. 
All rights reserved.

Bah!

Thomas W Shinder, M.D.
Site: www.isaserver.org
Blog: http://spaces.msn.com/members/drisa/
Book: http://tinyurl.com/3xqb7
MVP -- ISA Firewalls
**Who is John Galt?**

 

> -----Original Message-----
> From: Thor (Hammer of God) [mailto:thor@xxxxxxxxxxxxxxx] 
> Sent: Monday, December 05, 2005 8:00 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Ex2k FE in DMZ Segment
> 
> http://www.ISAserver.org
> 
> P.S.  That's "honky MoFo" to you!!!!
> 
> lol
> 
> ----- Original Message ----- 
> From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Sent: Monday, December 05, 2005 5:53 PM
> Subject: [isalist] RE: Ex2k FE in DMZ Segment
> 
> 
> http://www.ISAserver.org
> 
> Yes. What a niggler for details. You should do my tax returns.
> 
> Thomas W Shinder, M.D.
> Site: www.isaserver.org
> Blog: http://spaces.msn.com/members/drisa/
> Book: http://tinyurl.com/3xqb7
> MVP -- ISA Firewalls
> **Who is John Galt?**
> 
> 
> 
> > -----Original Message-----
> > From: Thor (Hammer of God) [mailto:thor@xxxxxxxxxxxxxxx]
> > Sent: Monday, December 05, 2005 7:46 PM
> > To: [ISAserver.org Discussion List]
> > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> >
> > http://www.ISAserver.org
> >
> > You mean "except from the front-end to the back-end Exchange
> > server," not
> > "ISA firewall," right?  But I got it other than that.
> > t
> >
> >
> > ----- Original Message ----- 
> > From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > Sent: Monday, December 05, 2005 5:36 PM
> > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> >
> >
> > http://www.ISAserver.org
> >
> > No cheating :)
> >
> > Well, except from the front-end to the back-end ISA firewall,
> > since its
> > only HTTP. In that case, its either open HTTP or IPSec 
> tunneled HTTP.
> > Your choice.
> >
> > So, its SSL tunnel from external client through the FE ISA 
> firewall to
> > the BE ISA firewall, then SSL bridging from the BE ISA 
> firewall to the
> > FE Exchange Server, and then either clear HTTP or HTTP/IPSec
> > from the FE
> > to the BE. It depends how much you trust your anonymous 
> access DMZ and
> > its physical security (I'm not so worried about network
> > security, since
> > they had to auth first to get there, YMMV).
> >
> > Thomas W Shinder, M.D.
> > Site: www.isaserver.org
> > Blog: http://spaces.msn.com/members/drisa/
> > Book: http://tinyurl.com/3xqb7
> > MVP -- ISA Firewalls
> > **Who is John Galt?**
> >
> >
> >
> > > -----Original Message-----
> > > From: Thor (Hammer of God) [mailto:thor@xxxxxxxxxxxxxxx]
> > > Sent: Monday, December 05, 2005 7:26 PM
> > > To: [ISAserver.org Discussion List]
> > > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> > >
> > > http://www.ISAserver.org
> > >
> > > SSL everywhere then? No cheating?
> > >
> > > t
> > >
> > > ----- Original Message ----- 
> > > From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
> > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > Sent: Monday, December 05, 2005 5:16 PM
> > > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> > >
> > >
> > > http://www.ISAserver.org
> > >
> > > OK, good :)
> > >
> > > I use SSL Server Publishing Rules since there's no reason to
> > > go through
> > > the HTTP filter overhead on both devices. So, SSL tunneling
> > > through the
> > > front-end ISA firewall and then a Web Publishing Rule on
> > the back-end
> > > ISA firewall.
> > >
> > > S'good?
> > >
> > > Thomas W Shinder, M.D.
> > > Site: www.isaserver.org
> > > Blog: http://spaces.msn.com/members/drisa/
> > > Book: http://tinyurl.com/3xqb7
> > > MVP -- ISA Firewalls
> > > **Who is John Galt?**
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Thor (Hammer of God) [mailto:thor@xxxxxxxxxxxxxxx]
> > > > Sent: Monday, December 05, 2005 7:09 PM
> > > > To: [ISAserver.org Discussion List]
> > > > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> > > >
> > > > http://www.ISAserver.org
> > > >
> > > > Knock, knock.
> > > >
> > > > -----
> > > > "And yet, even if one person finds his way... that means
> > > > there is a Way.  Even if I personally fail to reach it."
> > > >
> > > > Mr. Nobusuke Tagomi
> > > > Top Place, Ranking Imperial Trade Mission
> > > > Pacific States of America
> > > >
> > > > ----- Original Message ----- 
> > > > From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
> > > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > > Sent: Monday, December 05, 2005 4:19 PM
> > > > Subject: [isalist] RE: Ex2k FE in DMZ Segment
> > > >
> > > >
> > > > http://www.ISAserver.org
> > > >
> > > >  OK, let me try to figure out what the question is here.
> > > >
> > > > What you want to know is what to do on the FE ISA firewall
> > > to publish
> > > > the FE Exchange on the BE ISA firewall's DMZ. Right?
> > > >
> > > > Knock twice if yes, once if no.
> > > >
> > > > Thomas W Shinder, M.D.
> > > > Site: www.isaserver.org
> > > > Blog: http://spaces.msn.com/members/drisa/
> > > > Book: http://tinyurl.com/3xqb7
> > > > MVP -- ISA Firewalls
> > > > **Who is John Galt?**
> > > >
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Thor (Hammer of God) [mailto:thor@xxxxxxxxxxxxxxx]
> > > > > Sent: Monday, December 05, 2005 4:43 PM
> > > > > To: [ISAserver.org Discussion List]
> > > > > Subject: [isalist] Ex2k FE in DMZ Segment
> > > > >
> > > > > http://www.ISAserver.org
> > > > >
> > > > > OK Doc- help me out here... How about give me the low down on
> > > > > exactly what
> > > > > you are thinking when it comes to this topology:
> > > > >
> > > > > [Internal Network]
> > > > >           |
> > > > >           |
> > > > >  [Back End ISA] ---- [Ex FE DMZ]
> > > > >           |
> > > > >        [DMZ]
> > > > >           |
> > > > >           |
> > > > > [Front End ISA]
> > > > >           |
> > > > >           |
> > > > >      [Internet]
> > > > >
> > > > >
> > > > > I've got my rules just fine from the [Ex FE DMZ] to the
> > > > > Internal- OWA works
> > > > > fine, etc.
> > > > >
> > > > > How about spill the beans on the HTTPS tunneling/bridging
> > > > > you've got going
> > > > > on.  Where will I use what?  I've got the [Ex FE DMZ] box
> > > > > requiring HTTPS
> > > > > and the owa.domain.com cert on that guy.  Are you talking
> > > > > just server pub
> > > > > HTTPS from [Front End ISA] to [Back End ISA] and bridging
> > > > > from [Back End
> > > > > ISA] to [Ex FE DMZ]?  Can you take a moment and tell me what
> > > > > you plan to do
> > > > > and where?
> > > > >
> > > > > t
> > > > >
> > > > >
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