Why wouldn't they be able to access the server given the open ports?[1]
Here's a list of your currently open ports...
Open Port: 25
Open Port: 27
Open Port: 110
Open Port: 119
Open Port: 135
Open Port: 139
Open Port: 143
Open Port: 389
Open Port: 445
Open Port: 563
Open Port: 593
Open Port: 636
Open Port: 993
Open Port: 995
Open Port: 1030
Open Port: 1032
Open Port: 1035
Open Port: 1037
Open Port: 1041
Open Port: 1043
Open Port: 1047
Open Port: 1049
Open Port: 1051
Open Port: 1053
Open Port: 1069
[1] Should be using VPN to access.
On 1/9/03 8:03, "Cooke, Brian" <[EMAIL PROTECTED]> wrote:
See that's what I thought as well. I even opened up a ticket with Cisco and
went through our entire settings and they couldn't find any holes that would
be allowing this type of access.
Brian Cooke
Systems Administrator
U.S. Inspect
-----Original Message-----
From: Ed Crowley [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 08, 2003 11:20 PM
To: Exchange Discussions
Subject: RE: Access to Exchange Server
You mean they can get in from the Internet? Your firewall is
misconfigured.
Ed Crowley MCSE+I MVP
Technical Consultant
hp Services
"There are seldom good technological solutions to behavioral problems."
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Cooke, Brian
Sent: Wednesday, January 08, 2003 1:03 PM
To: Exchange Discussions
Subject: Access to Exchange Server
I have a problem with access to our Exchange server. We are using
Exchange 5.5 and have just migrated from NT 4.0 to Win2K Advanced
server. The old server was also the PDC and it still is. Recently I
realized that anyone with Outlook and internet access can access the
server as long as they know the name or IP adress of the server, can
authenticate to our PDC, and there is a mailbox for that user. This did
not happen with our old server. We use a PIX 520 firewall so I contacted
Cisco and they seem to think our firewall config is correct. Both the
PDC and the Exchange server have external IP addresses and there is an
mx record for the Exchange server. Anyone got any ideas?
Thanks in advance,
Brian
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