O$ - Determine if machine is using DHCP
Steve Farmer
hts at hts.com.au
Fri Apr 3 17:26:03 EDT 2009
HI Clifford
We are dealing with Bed and Breakfast owners here, trying to install ODB
on their internal networks. DNS is not an option unfortunately
Regards
Steve
CLIFFORD ILKAY wrote:
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> Alex Clay wrote:
>
>> On Apr 3, 2009, at 2:17 PM, Doug Easterbrook wrote:
>>
>>
>>> out of interest, why does it matter (or whats the business purpose) of
>>> how the machine gets its ip?
>>>
>>> you can get static addresses from DHCP bound to a mac address or
>>> dynamic ones.
>>>
>> It matters if you want to detect that your user is running DHCP on their
>> database server and advise them against that practice (causes headache
>> re-configuring clients with the server's IP changes).
>>
>
> It wouldn't matter if you had DNS on the network and pointed the clients
> to the host name rather than the IP address of the db server. DNS was
> invented to deal with that very problem. As Doug pointed out, you could
> also provision the same IP address to a given host based upon the MAC
> address. When we set up a network, typically, there is only one machine
> with a static IP address, the machine that is serving dhcp requests.
> Every other machine on the network can and should be
> dynamically-assigned, even if we're assigning the same IP address to
> them every time.
> - --
> Regards,
>
> Clifford Ilkay
> Dinamis
> 1419-3266 Yonge St.
> Toronto, ON
> Canada M4N 3P6
>
> <http://dinamis.com>
> +1 416-410-3326
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