Hello,

We're upgrading to Kea 1.2, so I won't need a patch for 1.1.0 after all. :)


Regards,
Nicolas.

De : Kea-users [mailto:[email protected]] De la part de 
Chaigneau, Nicolas
Envoyé : mercredi 19 avril 2017 15:33
À : Thomas Markwalder; [email protected]
Objet : Re: [Kea-users] Wrong values in Kea statistics

Thomas,


I would love to use 1.2 :)

Timing is unfortunate though. We're currently integrating Kea 1.1.0, and we 
might not have the time to upgrade to 1.2 when it's available.
If this is the case I'll have to fix the issue on 1.1.0 before we ship. If you 
provide an official patch, it will be easier :)


Regards,
Nicolas.

De : Thomas Markwalder [mailto:[email protected]]
Envoyé : mercredi 19 avril 2017 15:20
À : Chaigneau, Nicolas; [email protected]<mailto:[email protected]>
Objet : Re: [Kea-users] Wrong values in Kea statistics

Hi Nicolas:

It does affect 1.1.0.  We can probably make a patch available, of course we 
would encourage you to upgrade 1.2.  It has lots of shiny new features to play 
with.

Cheers,

Thomas


On 4/19/17 8:35 AM, Chaigneau, Nicolas wrote:
Hello Thomas,


I assume this issue also affects Kea 1.1.0 ?

If so, would it be possible to have a corrective patch for 1.1.0 ?



Regards,
Nicolas.

De : Kea-users [mailto:[email protected]] De la part de Thomas 
Markwalder
Envoyé : mercredi 19 avril 2017 14:08
À : [email protected]<mailto:[email protected]>
Objet : Re: [Kea-users] Wrong values in Kea statistics

Hello Malcom:

As per my private replies to you, we have identified the issue.   As a matter 
of expediency, I have created a ticket for your issue:

   http://kea.isc.org/ticket/5247#ticket

and we are working into our Kea 1.2 release which is in beta now.  Code freeze 
for final is Monday.  We felt this issue warranted a fix forthwith.  You'll 
need to register:

http://kea.isc.org/register

to view the ticket.

To recap the issue:   The v4 server does not increment assigned-leases when 
expired leases are renewed (same client) or reused (different client).  Since 
we decrement assigned-leases each time we expire a lease (as we should), the 
assigned-leases stat becomes incorrect with the first reissue of an expired 
lease.

Based on that stats you provided, it looks like client leases expire pretty 
frequently in your environment as your reclaim-leases stat is quite large.

Additionally testing shows  a similar error in v6 assigned-nas assigned-pds 
stats.  This will be corrected under the same ticket.

Regards,

Thomas Markwalder

On 4/17/17 9:30 AM, Malcolm Scerri wrote:
Hello everyone,

I am using Kea socket to obtain statistics per each configured subnet. However, 
the value of Assigned addresses is exceeding the value of Total addresses.

This issue is currently occurring on two servers and on multiple subnets and 
cannot figure out what might be wrong.

I appreciate any help on this matter.

Thank you in advance!

Malcolm.








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