RE: [dhcwg] DHCP_DECLINE question

Ralph Droms <rdroms@cisco.com> Thu, 07 March 2002 17:46 UTC

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Date: Thu, 07 Mar 2002 12:44:07 -0500
To: dhcwg@ietf.org
From: Ralph Droms <rdroms@cisco.com>
Subject: RE: [dhcwg] DHCP_DECLINE question
In-Reply-To: <5B671CEC7A3CDA40BA4A8B081D7B046CFD782B@antiproton.jnpr.net >
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So, Burcak - are you volunteering to revise RFC2131 and RFC2132 so we can 
take DHCP to full Internet Standard?

Names of other volunteers will be gladly accepted; as much as I like 
writing DHCP specs, I'd be *real* happy to give someone else a chance...

- Ralph

At 09:40 AM 3/7/2002 -0800, Burcak Beser wrote:
>I believe that right now the DCHP protocol is growing to include more
>than just the IP address but to fulfill the name 'Dynamic Host
>Configuration'. As with time the distinction between configuration and
>provisioning is getting blurred. If you look into the recent DHCP work
>you can see this happening we have Relay Agent Options (and suboptions),
>User Class Option, Lease Query. It is my impression is that even though
>the IP addressing issues are central to the DHCP supplied information
>the configuration extends beyond just IP. The real issue is that should
>we start to think about correcting/adding to the RFC such that the
>protocol would be extended to include more and more
>configuration/provisioning syntax.
>
>In short, even though we do not see any problems today with the DHC
>protocol, we need to think ahead.
>
>-burcak
>
>-----Original Message-----
>From: Ted Lemon [mailto:Ted.Lemon@nominum.com]
>Sent: Wednesday, March 06, 2002 8:41 PM
>To: Ralph Droms
>Cc: dhcwg@ietf.org
>Subject: Re: [dhcwg] DHCP_DECLINE question
>
>
> > In my opinion, a client is within the spec if it sends a DHCPRELEASE
> > immediately after receiving a DHCPACK (for whatever reason).  The
> > DHCPRELEASE will terminate the lease and make the address available
>for
> > reassignment without causing the server to mark the address as "not to
>be
> > assigned".
>
>True.
>
> > There is still the open question of whether we want to *recommend*
>this
> > behavior...
>
>Right.   I'd say we shouldn't, because in all likelihood it's going to
>result in the client looping behavior about which Barr is concerned.
>I
>think that we are trying to fix a nonexistant problem here, and the fix
>seems much worse than the problem, particularly since I've never
>observed
>the problem happening in real life.
>
>
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