Re: DHCP problem in ISA 2004

From: Thomas W Shinder [MVP] (tshinder_at_hotmail.com)
Date: 11/16/04


Date: Tue, 16 Nov 2004 05:48:25 -0600

Hi Saira,

If the DHCP server is on the Internal network on the "on subnet" network ID
of the internal interface, then the default System Policy will allow the ISA
firewall to access the DHCP server and obtain addresses from the scope you
created.

HTH,

-- 
Tom
www.isaserver.org/shinder
Get the book!
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7
MVP -- ISA Firewalls
"Saira" <Saira@[NoSpam]BayonetVentures.com.> wrote in message
news:uwkIUWwyEHA.3236@TK2MSFTNGP15.phx.gbl...
: Hello all
: I have a really frustrating problem trying to get the ISA server to
collect
: a list of IP addresses to issue to VPN clients.
: I obviously have an issue with my access rule, but i do not know what I am
: doing wrong.
: My under standing was that if the DHCP System rule pointed to the DHCP
: servers, this should be sufficient to allow the server to pick up
addresses.
: This did not work.
: I tried as an experiment to allow all outbound traffic from the ISA server
: to the Internal netowork, this did not make a difference. I then created a
: rule to allow all outbound traffic the other way. Suddenly the server was
: receiving IP addresses.
: What is it that I need to set?
: P.S. creating a rule that allows DHCP request ad reply from the local host
: to the internal DHCP server does not do it either.
:
: Saira
:
:


Relevant Pages

  • Re: Remote Boot Windows XPE?
    ... ones that come with RBS. ... After building XPe images for these machines we ... any DHCP server including the ones resident in $19 cable routers. ...
    (microsoft.public.windowsxp.embedded)
  • RE: DHCP and bad unique id
    ... the it may be doling out 10 IPs for each RAS client. ... The following is from MS 2003 server website. ... Using Routing and Remote Access servers with DHCPThe DHCP Server service can ... When the Routing and Remote Access server starts with the Use DHCP to assign ...
    (microsoft.public.win2000.networking)
  • Re: SBS 2K3 DHCP Server Pooched?
    ... The SBS DHCP Server was never stopped. ... The following problem occurred with the Jet database -1032: ...
    (microsoft.public.windows.server.sbs)
  • RE: No-ip Client and ISA
    ... the ISA server. ... Is the ISA server a DHCP server? ... do you mean that the clients will automatically ...
    (microsoft.public.windows.server.sbs)
  • Re: DNS issue - clients not registering
    ... DHCP servers and clients can register with DNS to provide ... this update service if the DNS server supports DNS with dynamic updates. ... A Windows 2000 DHCP server can register with a DNS server and update pointer ...
    (microsoft.public.windows.server.active_directory)