Some Android smartphones send only accounting request

[Riccardo locatelli]

thank you! I have enable 802.11r on meraki and now all work!

2015-08-19 16:22 GMT+02:00 Nick Lowe <nick.lowe at gmail.com>:

> No, it is not only relevant where you have more than one AP.
>
> That attribute is often needed if roaming from one BSS to another BSS takes
> place or where a new session is created based on cached auth state for the
> same BSS.
> The sessions are related to the same EAP authentication, yet are accounted
> for independently, and therefore need to be linked - that is done by an
> Acct-Multi-Session-Id attribute.
>
> At the time that that RFC was written, APs typically did not include more
> than one radio or offer support for VAPs.
>
> If your AP is accounting for a new session but where it is related to a
> previous one via the same auth, it must include an Acct-Multi-Session-Id
> for you to be able to correlate these.
>
> That sounds like a Meraki limitation/bug if they are not generating and
> including this attribute and you should report it to the vendor.
>
> Regards,
>
> Nick
>
> On Wed, Aug 19, 2015 at 3:09 PM, Riccardo locatelli <
> riccardo.locatelli at netweek.it> wrote:
>
> > no, in accountign quest i see only Acct-Session-Id... if I understand
> this
> > need if you use more ap, in this moment i use only 1 ap.
> >
> > 2015-08-19 15:35 GMT+02:00 Nick Lowe <nick.lowe at gmail.com>:
> >
> > > Is your Meraki AP sending an Acct-Multi-Session-Id attribute in its
> > > Accounting-Request packets?
> > >
> > > See: https://tools.ietf.org/html/rfc3580#section-2.2
> > >
> > > Regards,
> > >
> > > Nick
> > > -
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> > >
> >
> >
> >
> > --
> > Riccardo Locatelli
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-- 
Riccardo Locatelli