RE: Outlook Client and RPC

  • From: "Greg Mulholland" <gregstelatel@xxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 30 Jun 2004 11:37:59 +1000

Tom

I was actually bagsing one of his new servers, but I agree with you, I
haven't had much play time recently, hence my slackness in doing anything
really constructive. I barely get a chance to read the list mail in the
morning before I get bombarded. :P it normally settles down a bit though.
Maybe ill have to make some time over the weekend to play, its just so cold
in the computer room in winter, which I spose is a good thing :)

Thanks 


Greg Mulholland
Stelatel Communications
Unit 3 641-643 Centre Rd 
Bentleigh East, VIC
Phone: (03) 9576-5699
Fax:   (03) 9576-5899
gregstelatel@xxxxxxxxxxx
www.stelatel.com

 
-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] 
Sent: Wednesday, 30 June 2004 11:31 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC

http://www.ISAserver.org

Hi Greg,

Ha! Everytime I get a submission it makes my week! 

About time you submit one too!

Tom

Thomas W Shinder
www.isaserver.org/shinder
ISA 2004 Beta - Get it now!
http://www.microsoft.com/isaserver/beta/default.asp
ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server:
http://tinyurl.com/1llp

 


-----Original Message-----
From: Greg Mulholland [mailto:gregstelatel@xxxxxxxxxxx]
Sent: Tuesday, June 29, 2004 6:49 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC


http://www.ISAserver.org

Bags one.........

Thanks Joseph :) 


Greg Mulholland
Stelatel Communications
Unit 3 641-643 Centre Rd 
Bentleigh East, VIC
Phone: (03) 9576-5699
Fax:   (03) 9576-5899
gregstelatel@xxxxxxxxxxx
www.stelatel.com

 
-----Original Message-----
From: josephk [mailto:josephk@xxxxxxxxx] 
Sent: Wednesday, 30 June 2004 8:23 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC

http://www.ISAserver.org

Hi Thomas,

I think I'll begin the rebuild tonight!  I just bought 2 new servers
that I
can get together And put those into place as I rebuild the other
machines.
I'm actually going to remove my E2k box and do the exchange 2003 setup.
Maybe I should just use http mail.  However, I never Did like that
method.
I do like the idea of using the outlook client and that is what a couple
people have asked me to setup for them. So, that's what I'll do.

Thanks for the great input.  If you like I'll publish the steps that I
take
to implement the back to back rpc solution that you have.  A test if you
will.

Thank you,

Joseph

-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx]
Sent: Tuesday, June 29, 2004 3:03 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC


http://www.ISAserver.org

Hi Joseph,

OK, when I do the remake, I'll make them left to right :-)

Yes, for the most trouble free and transparent config, make the Internal
and external domains the same name. External hosts will only access your
public records, which will only be for things like mail (A and MX), www,
ftp, etc. Then you create the appropriate records for your Internal zone
that goes by the same name. External hosts never access the Internal
zone, and Internal hosts never access the external zone.

Once you have it in place, you'll never go back :-)

HTH,
Tom 

-----Original Message-----
From: josephk [mailto:josephk@xxxxxxxxx] 
Sent: Tuesday, June 29, 2004 4:48 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC

http://www.ISAserver.org

Hi Thomas,

Yes sir, I've read all of those goodies. You even mentioned the split
DNS setup. Like a good techno-dude, My setup is already in place and I'm
wondering how much Work it will be to get things working. I actually
plan on reformatting all my machines Over the next month and redo the
internal network.  Maybe at that time I could change the name.

So, your basically saying that if my external mail machine is
mail.somesite.com That my internal DNS for that machine also needs to be
mail.somesite.com?

I nice picture form left to right might help solve this. Or, at least I
like pictures of Network diagrams that go left to right rather then top
to bottom! <grin>

I actually thought that the message screener was interfering with the
setup.

Thank you,
Joseph

-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx]
Sent: Tuesday, June 29, 2004 2:31 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Outlook Client and RPC


http://www.ISAserver.org

Hi Joseph,

The split DNS is an absolute key to making this work. The name of the
Exchange Server needs to match the host name used to access the machine
from the remote host, and the remote host needs to correctly fully
qualify the NetBIOS name. I think I've written about this ten times, and
I'm preparing to write about it again, since you can't say the same
thing often enough, in different ways, when the thing being said it
really important and really often misunderstood.

Check out the DNS stuff in the various kits and the Outlook client
configuation sections. There's coverage in those docs on the DNS client
configs.

HTH,
Tom 

-----Original Message-----
From: josephk [mailto:josephk@xxxxxxxxx] 
Sent: Tuesday, June 29, 2004 4:08 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Outlook Client and RPC

http://www.ISAserver.org

Hi All,

I've re-read the articles on ISAServer.org and decided to add back in
the capabilities to utilize Outlook clients over RPC to connect to my
exchange machine.

I run a back to back network. All machines are w2k boxes.  I've not yet
moved all over to windows 2003. My DNS machine in the DMZ hosts many
sites and has a different Name then my DNS server behind my second
firewall.

My external ISA box has the message screener running and forwards all
SMTP mail to a relay box. So, I setup the Exchange RPC rule to point to
my internal ISA machine. I'm not sure if by pointing to the different
sources has any affect on connecting with outlook client.  SMTP mail is
arriving as setup.

I know that for the blaster and sasser type scripts it disables access
to ports 135(outbound) and 445.

What is the best way to trouble shoot this type of setup?  I'm unable to
connect from an external outlook client, message is that global address
book not available? And can't find exchange. I don't' see any particular
messages in the log files to pinpoint connectivity issues.

Thank you,

Joseph

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