Re: DMZ and Memberservers

From: Karl Levinson, mvp (levinson_k_at_despammed.com)
Date: 05/27/05

  • Next message: Karl Levinson, mvp: "Re: Hardening Member Servers"
    Date: Thu, 26 May 2005 22:20:14 -0400
    
    

    Also note that Exchange 2003 needs to be in a domain, as I understand it.
    In that case, you may be better off using a different email server gateway
    product in the DMZ, such as Norton Antivirus for Gateways, which comes free
    [or used to] with NAV Corporate Edition with Platinum tech support.

    "Steven L Umbach" <n9rou@nospam-comcast.net> wrote in message
    news:ebtMxkkYFHA.796@TK2MSFTNGP09.phx.gbl...
    > If possible you are best off not having them be members of your AD domain
    > but keep in mind that may be impossible if they need to use AD to
    > authenticate AD users. The problem is that to keep them domain members
    you
    > need to configure a number of rules in your firewall including dynamic
    RPC.
    > Web servers are good candidates for a dmz. The link below will show how
    you
    > need to configure a firewall for Active Directory unless you can configure
    a
    > tunnel of some sort such as for a persistent VPN connection. --- Steve
    >
    > http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3B179442
    >
    > "jokes54321" <jokes54321@nospam.com> wrote in message
    > news:%23AWnE8VYFHA.1796@TK2MSFTNGP15.phx.gbl...
    > > We are in the process of redoing our network to implement a DMZ and add
    a
    > > Cisco PIX firewall to the mix. My question is, what roles should the
    > > servers in the DMZ be? At the moment, our webserver and mailserver are
    > > members of our Win2K AD domain behind a firewall. Once we move these to
    > > the DMZ is it best practices to remove them from the domain and make
    them
    > > standalone servers?
    > >
    > > How are some of you doing this?
    > >
    > > Thank you,
    > >
    > > Denny
    > >
    >
    >


  • Next message: Karl Levinson, mvp: "Re: Hardening Member Servers"

    Relevant Pages

    • Re: Securing the DMZ and Trusted domain with a firewall
      ... you can setup firewall to have DMZ completely separate, ... > separated by a Cisco Pix 520 firewall. ... All servers in the DMZ and trusted are multi ... > WINS and DHCP in the trusted domain. ...
      (microsoft.public.security)
    • RE: Basic Network Configuration
      ... Yes, mail servers, web servers, ftp etc are your DMZ buddies. ... firewall> dmz> firewall> lan layout but physically it does not. ...
      (Security-Basics)
    • Re: Moving servers beind firewall
      ... >> I need to move two servers from outside a firewall to a DMZ. ... >> from both the internet and internal segments. ... I may as well keep those servers outside the ...
      (comp.os.linux.security)
    • Re: Svr-03 and DMZ
      ... If you use the back-to-back firewall model there is an additional firewall between the DMZ and the private LAN. ... The best candidates for a DMZ are servers which need to be accessed routinely from the Internet but only occasionally or never from the LAN. ...
      (microsoft.public.windows.server.networking)
    • RE: Basic Network Configuration
      ... DMZ stuff, then put another firewall before your LAN. ... Mail servers, demo servers, etc.) should go in the DMZ. ...
      (Security-Basics)