Re: Block Unauthorized Computer



In message <fgav39$gkn$1@xxxxxxxxxxxxxxxxxxxxxxxxx> "Luka Manojlovic"
<luka@xxxxxxxxxxxxxxxxxxx> wrote:

Reserve all "legitemate" IPs with MAC reservation...

Then exclute a whole range.

We have setup it this way... So nobody is getting the IPs from DHCP but only
machines listed in reservation.

You will recieve a message in event log that DHCP is full but ...

Or alternatively, map them to a special IP range that is heavily
monitored, track down who/what is the problem and resolve it (likely
with HR's involvement)

--
You can get more with a kind word and a 2x4 than just a kind word.
.



Relevant Pages

  • Re: Cant Access Printer!!!
    ... printerwith the full IP address -- I suppose the router is the ... I'd heard that theprinteritself had to request a DHCP update. ... IPs, for use as fixed IPs if necessary. ... has a WAN IP and is set up as a gateway using ...
    (comp.sys.mac.misc)
  • Re: Cant Access Printer!!!
    ... printerwith the full IP address -- I suppose the router is the ... I'd heard that theprinteritself had to request a DHCP update. ... the size of the DHCP pool; on my network, I have blocked off the first 50 ... IPs, for use as fixed IPs if necessary. ...
    (comp.sys.mac.misc)
  • Re: Cant access PC on home network
    ... realise that maybe I should have the router acting as a DHCP. ... store of IPs that are active and therefore a little like an internal ... Network Address Translation - which enables you to share one dynamic IP ... Windows Server 03 box (can this be auto IP? ...
    (microsoft.public.windowsxp.network_web)
  • Re: How to block a client from DHCP?
    ... Also in the DHCP reservation for this client give it a default gateway that ... Proxys or firewalls that can authenticate via User accounts ... > In our system all the "human" users are forced to go out via ISA Server ... > or by reservations in DHCP. ...
    (microsoft.public.windows.server.networking)
  • Re: deny a computer from opbtaining IP
    ... Add the reservation to this phony scope. ... Create a Superscope*, and add both the real scope and the ... It allows the DHCP server to understand that the SuperScopeGrouped ...
    (microsoft.public.win2000.active_directory)

Quantcast