RE: Wildcard Certificate question

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Fri, 1 Jul 2005 09:17:58 -0500

Hi Bill,

Wildcard certs should work similarly with ISA Server 2000. Just replace
the current cert with the wildcard cert. Just make sure all hostnames
are part of the same domain. That is to say, all published host names
are part of the same domain.

HTH,

Tom
www.isaserver.org/shinder
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7
MVP -- ISA Firewalls

 

> -----Original Message-----
> From: Bill Mayo [mailto:bemayo@xxxxxxxxxxxxx] 
> Sent: Thursday, June 30, 2005 10:33 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Wildcard Certificate question
> 
> http://www.ISAserver.org
> 
> I tried doing this, but the ISA Server does not show the wildcard
> certificate as a choice.  Does this not work in ISA Server 
> 2000, or am I
> doing something wrong?
> 
> Bill Mayo
> Pitt County MIS
> 
> > Essentially, you're correct, with one caveat:
> > - you cannot use the wildcard cert on the web server itself - ISA
> > doesn't recognize them.
> > 
> > -------------------------------------------------------
> >    Jim Harrison
> >    MCP(NT4, W2K), A+, Network+, PCG
> >    http://isaserver.org/Jim_Harrison/
> >    http://isatools.org
> >    Read the help / books / articles!
> > -------------------------------------------------------
> >  
> > -----Original Message-----
> > From: Bill Mayo [mailto:bemayo@xxxxxxxxxxxxx] 
> > Sent: Thursday, June 30, 2005 07:48
> > To: [ISAserver.org Discussion List]
> > Subject: [isalist] Wildcard Certificate question
> > 
> > http://www.ISAserver.org
> > 
> > Currently, I have our OWA site published through ISA 
> Server.  It was set
> > up using Dr. Shinder's excellent "Publishing Exchange 2003 
> OWA with ISA
> > Server 2000" document.  I now have a need to add a second 
> secured site,
> > and ran into a problem because the listener can only have one
> > certificate.
> > 
> > I did some research and found the "Publishing Multiple Web 
> Sites using a
> > Wildcard Certificate in ISA Server 2004".  I have ISA 
> Server 2000, but
> > it
> > sounds like this should work with that version as well.
> > 
> > The article seems to be written from the perspective of a new
> > installation.  Having setup 1 secured site (as indicated 
> above), I am
> > wondering if all the steps are required.  Basically, is it 
> accurate to
> > say
> > that if I create a wildcard certificate on a different 
> server and set my
> > web listener to use it, there is no reason to disturb the 
> current OWA
> > settings?  I am thinking that I can perform that particular 
> process with
> > the new server, change the certificate on the listener, and 
> then just
> > add
> > the new site.  Is this accurate?  I am a little wary about adding,
> > removing, and re-adding certificates to that particular server,
> > especially
> > with the detailed instructions being for ISA 2004.
> > 
> > Thanks in advance (particular to Dr. Shinder for his excellent
> > articles),
> > Bill Mayo
> > Pitt County MIS
> 
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