Re: Using MS Outlook in firewalled systems / OWA limited functionality?
- From: "Sarbjit Singh Gill" <ssgill@xxxxxxxxxxxxxxxxxxxx>
- To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
- Date: Wed, 17 Nov 2004 12:36:03 +0800
You don't need to use ISA 2004 for HTTP/RPC. You could do regular web
publishing from the firewall. You just need the firewall to publish the /rpc
virtual directory on your exchange server as secure web (https).
ISA is good becuase is gets you to offload SSL and off-load the RPC-HTTP
proxy tasks, and do a primary authentication on behalf of the webserver (so
un-authenticated traffic never touches the Exchange Server). But if you want
the SSL and HTTP-Proxy handled by the Exchange Server, then your TZ is good
enough.
This is what you need at the minimum (high level overview):
(OUTLOOK client) Internet---------> any firewall ------------ Exchange
2003/Windows 2003--------------------domain controlller
FiREWALL. : enabled secure web publishing for the rpc virtual directory on
the exchange 2003 server.
Domain Controller : Runs the CA for certificates for IIS on exchange. Domain
controller is also GC, DC, DNS (internal), and the usual stuff
Windows 2003: RPC/HTTP installed
Exchange 2003: SP1 installed. RPC/HTTP enabled. Certifictate installed on
IIS.
OUTLOOK client: Configure RPC/HTTP.
<http://www.microsoft.com/office/ork/2003/three/ch8/OutC07.htm> Configuring
Outlook 2003 for RPC over HTTP
http://www.microsoft.com/office/ork/2003/
<http://www.microsoft.com/office/ork/2003/three/ch8/OutC07.htm>
three/ch8/OutC07.htm
ISASERVER.ORG is a great resource.
RPC over HTTP Deployment Scenarios
<http://www.microsoft.com/technet/prodtechnol/exchange/guides/E2k3RPCHTTPDep
/a5a4c4ca-f5f5-4c3b-81f9-4d4ff07ce901.mspx>
http://www.microsoft.com/technet/prodtechnol/exchange/guides/E2k3RPCHTTPDep/
a5a4c4ca-f5f5-4c3b-81f9-4d4ff07ce901.mspx
Kiind Regards
Gill
_____
From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx]
Sent: Tuesday, November 16, 2004 9:05 PM
To: [ExchangeList]
Subject: [exchangelist] Re: Using MS Outlook in firewalled systems / OWA
limited functionality?
http://www.MSExchange.org/
RPC over HTTP/HTTPS is only supported/available using ISA 2004.
John Tolmachoff
Engineer/Consultant/Owner
eServices For You
-----Original Message-----
From: Zee Doktor [mailto:zee_doktor@xxxxxxxxx]
Sent: Tuesday, November 16, 2004 5:53 PM
To: [ExchangeList]
Subject: [exchangelist] Re: Using MS Outlook in firewalled systems / OWA
limited functionality?
http://www.MSExchange.org/
A sonicwall TZ170
"John Tolmachoff (Lists)" <johnlist@xxxxxxxxxxxxxxxxxxx> wrote:
http://www.MSExchange.org/
What firewall are you using?
John Tolmachoff
Engineer/Consultant/Owner
eServices For You
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No.1 ISA Server Resource Site: http://www.isaserver.org
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Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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