bug in DHCPv6 option parse for on commit {} ?

perl-list perl-list at network1.net
Tue Jan 3 14:06:45 UTC 2017


I'll go ahead and report this as a bug. 

> From: "Darren Ankney" <perl-list at network1.net>
> To: "Users of ISC DHCP" <dhcp-users at lists.isc.org>
> Sent: Friday, December 30, 2016 8:17:51 AM
> Subject: Re: bug in DHCPv6 option parse for on commit {} ?

> I've been thinking about this. There are actually 4 settings in DHCPv6:

> #min-lease-time 600;
> #preferred-lifetime 600;
> default-lease-time 600;
> #max-lease-time 600;

> I presently have the other three commented out. So, it SHOULD be giving the
> client the 4500 second lease time that was included in the ia-na from the
> client. Instead, it is sending back 600. The client is setting 600 second lease
> as well. So there might be two bugs here or they might be related somehow.
> Should I submit this as a bug report?

>> From: "Simon Hobson" <dhcp1 at thehobsons.co.uk>
>> To: "Users of ISC DHCP" <dhcp-users at lists.isc.org>
>> Sent: Saturday, December 24, 2016 4:06:04 PM
>> Subject: Re: bug in DHCPv6 option parse for on commit {} ?

>> perl-list <perl-list at network1.net> wrote:

>>> For example, if the client asked for a 3600 second lease but the server was
>>> configured for 28800 second lease, the server would give the client the 3600
>> > second lease right? At least that was how it worked in IPv4/DHCPv4.

>> There are THREE options you can set (in teh DHCPv4 server at least) - MIN, MAX,
>> and DEFAULT lease times.

>> The default lease time is the time that's given if the client doesn't ask for
>> something different.
>> Min and max set the lower and upper bounds on the lease time that's given out.
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