I appreciate the replies... IPSec might be the way to go.
The problem with self-containing all the services is that the SQL server
that sharepoint needs to use is a DB that is also used internally - we need
to share this DB and some of the files with clients. I think a better
approach might be to use a combination of the two... putting the sharepoint
server in a new AD forest and just opening one port - 1433 - from the
sharepoint server in the DMZ to the SQL server in the LAN...
----- Original Message -----
From: "Al Mulnick" <[EMAIL PROTECTED]>
To: <ActiveDir@mail.activedir.org>
Sent: Wednesday, September 07, 2005 9:28 AM
Subject: RE: [ActiveDir] Which ports to open in the DMZ to communicate with
AD & SQL...
<Disclaimer> what you're doing is a horribly bad idea from a security
perspective </Disclaimer>
You might have better luck setting up an IPSec tunnel from the DMZ host to
the internal domain controllers, DNS servers (if different) and the SQL
machine. You'd be even better off if you made it self-contained. That is,
installed sharepoint, sql, AD on the same machine as a separate forest.
This came from a MOM agent in a DMZ scenario kb article and is essentially
the same for most of it.
http://support.microsoft.com/default.aspx?scid=kb;en-us;904866
Basically, you'll need the same ports because you want this to be a member
of the domain. From there, you'll have to trace the calls from startup to
completion to ensure you have all of the allow rules you need for your
specific implementation.
UDP port 53 to support Domain Name System (DNS) queries and dynamic
registrations
UDP port 88 to support Kerberos
UDP port 123 to support Network Time Protocol (NTP)
TCP port 135 to support remote procedure calls (RPC)
UDP port 389 and TCP port 389 to support Lightweight Directory Access
Protocol (LDAP)
TCP port 445 to support server message block (SMB)
________________________________
From: [EMAIL PROTECTED] on behalf of Jason B
Sent: Wed 9/7/2005 12:05 PM
To: ActiveDir@mail.activedir.org
Subject: Re: [ActiveDir] Which ports to open in the DMZ to communicate with
AD & SQL...
Because this will be a sharepoint server for clients. Regardless, that
decision has already been made and I don't have any input into it.
Any info on the ports I'd need open?
----- Original Message -----
From: "ASB" <[EMAIL PROTECTED]>
To: <ActiveDir@mail.activedir.org>
Sent: Wednesday, September 07, 2005 8:45 AM
Subject: Re: [ActiveDir] Which ports to open in the DMZ to communicate with
AD & SQL...
Why did you decide to put it in the DMZ?
-ASB
On 9/7/05, Jason B <[EMAIL PROTECTED]> wrote:
We are putting a MS sharepoint server in the DMZ and need to have it on
the
domain and communicating with a SQL server on the domain. Because of
these
needs, we only want to open the minimum number of ports to get
functionality. We have LDAP (389) opened and SQL (1433) opened. What
other
ports will we need to open to be able to log in on the sharepoint server
with a domain account? Currently, with only these two ports opened, a
domain account can't log on to the sharepoint server in the DMZ.
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