Re: Problem accessing Exchange Server remotely using Outlook

  • From: "David Liles" <dave@xxxxxxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 14 Aug 2003 14:33:23 -0500

We ran the scan for it and came up clean..... then installed the patch....

        -----Original Message----- 
        From: Chip Liu [mailto:chip.liu@xxxxxxxxxxxxxxxx] 
        Sent: Thu 8/14/2003 2:32 PM 
        To: [ExchangeList] 
        Cc: 
        Subject: [exchangelist] Re: Problem accessing Exchange Server remotely 
using Outlook
        
        
        http://www.MSExchange.org/
        
        Did it start recently, say around this past Monday after the 
MSBLAST.EXE virus?

                -----Original Message-----
                From: David Liles [mailto:dave@xxxxxxxxxxxxxxxxxxx] 
                Sent: Thursday, August 14, 2003 2:26 PM
                To: [ExchangeList]
                Subject: RE: [exchangelist] Re: Problem accessing Exchange 
Server remotely using Outlook
                
                
                We also started experiencing a similar issue.... from OWA users 
can access email... internally they can access email.... externally they get an 
error indicating the Exchange server is not available....

                        -----Original Message----- 
                        From: Craig Weil [mailto:craig_weil@xxxxxxxxxxx] 
                        Sent: Thu 8/14/2003 2:21 PM 
                        To: [ExchangeList] 
                        Cc: 
                        Subject: [exchangelist] Re: Problem accessing Exchange 
Server remotely using Outlook
                        
                        

                        http://www.MSExchange.org/
                        
                        Having an odd issue with that myself.
                        
                        We have DSL service with multiple IP addresses assigned 
to it.  One IP
                        address is assigned to our Exchange 2000 server, one of 
the IP addresses is
                        assigned to a Netopia router which then provides NAT 
addressing to our users
                        in the building. With that said, any computer that is 
either receving a NAT
                        address from the Netopia or any computer with a 
routable IP in the same
                        subnet as the Exchange server can retrieve email from 
Exchange 2000 with no
                        problem.  However, any computer outside our building 
cannot connect to our
                        Exchange server via IMAP, but can via OWA.  DNS queries 
against Exchange
                        from outside the building work fine.  Any ideas?  It's 
almost as if our DSL
                        modem suddenly decided to start filtering, but it's a 
standard SpeedStream
                        modem provided by SBC (PacBell).
                        
                        An interesting twist... from outside of our building, 
if you establish a VPN
                        connection with our Netopia router, you can access 
Exchange via Outlook
                        (IMAP).  All machines connecting via POP3 from outside 
our building receive
                        their email as well (vpn or not).  Kinda getting me 
nutty!
                        
                        Thanks all!
                        
                        Craig A. Weil
                        
                        
                        ----- Original Message -----
                        From: "Chip Liu" <chip.liu@xxxxxxxxxxxxxxxx>
                        To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
                        Sent: Thursday, August 14, 2003 11:58 AM
                        Subject: [exchangelist] Problem accessing Exchange 
Server remotely using
                        Outlook
                        
                        
                        http://www.MSExchange.org/
                        
                        Has anyone experienced the problem with accessing 
Exchange Server 2000
                        through the Internet using Outlook?  Thanks in advance 
for the
                        information and a solution.
                        
                        Chip
                        
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