Re: ISA 04 and DHCP

  • From: "Quillman Shawn (RBNA/CSA1) *" <Shawn.Quillman@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 27 Jul 2004 14:28:45 -0500

The hotel access I've seen is not DHCP authentication, it happens at a
higher level.  Access restrictions other than by MAC would not be
possible until you have an address so something like application level
authentication on a DHCP server doesn't make sense.  The hotel networks
I've seen allow you to get an address, but then have a proxy or
something that handles the access to resources.

-Shawn


-----
Shawn R. Quillman
Robert Bosch Corporation RBNA/CSA1
38000 Hills Tech Drive
Farmington Hills, MI 48331
(248) 553-1164 (P) (248) 848-6969 (F)
shawn.quillman@xxxxxxxxxxxx

-----Original Message-----
From: Chris H [mailto:ntpro@xxxxxxxxxx] 
Sent: Tuesday, July 27, 2004 9:49 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: ISA 04 and DHCP

http://www.ISAserver.org

I know  dhcp is not built in to ISA but (can) be a function of RRAS

I had a thought that perhaps they might have built something into ISA or
RRAS that handled handing out IP's to VPN connections in a more elegant
fashion.

I know you can also do reservations to MACs in dhcp but I would then
have to go back and retro in about ~500 MAC addresses and I am not to
keen on doing that! :)

anyone else have a solution they use for some type of authenticating
dhcp? 
Perhaps something similair to what hotels use when you log in to their
broadband? You dont get access to the net until you pay and
authenticate?


----- Original Message ----- 
From: "Jim Harrison" <jim@xxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Tuesday, July 27, 2004 1:20 AM
Subject: [isalist] Re: ISA 04 and DHCP


> http://www.ISAserver.org
>
> ISA not DHCP server
> ISA not authenticate DHCP requests
> ISA only firewall / proxy server
> DHCP services can use reservations
>
> Jim Harrison
> MCP(NT4, W2K), A+, Network+, PCG
> http://www.microsoft.com/isaserver
> http://isaserver.org/Jim_Harrison
> http://isatools.org
>
> Read the help, books and articles!
> ----- Original Message ----- 
> From: "Chris H" <ntpro@xxxxxxxxxx>
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Sent: Monday, July 26, 2004 06:45
> Subject: [isalist] ISA 04 and DHCP
>
>
> http://www.ISAserver.org
>
> does ISA server 2004 offer anything better in the way of DHCP or do
you 
> have the same options as in 2000? I am looking to try to
> find a way to secure a wap off of a ISA server ... I am also trying to

> find some kind of "secure" dhcp server to only hand out IP's
> to MAC addresses or by authentication would be perfect ... like when
you 
> go to a hotel and "log in" to get a dhcp and use the
> internet ...
>
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