Hi raimondo,

We're on 2.3.22, and we cannot reproduce this. I have several infinite weekly appointments in my own calendar, without an end-date and such.

And downloading my ifb works without an issue. The full-day weekly repeating appointment looks like this:

FREEBUSY;FBTYPE=BUSY:20171006T100000Z/20171006T110000Z
FREEBUSY;FBTYPE=BUSY:20171013T100000Z/20171013T110000Z

At least... that matches the date, not sure about the full-day part. (perhaps T100000Z - T110000Z means full day)

Our SOGoFreeBusyDefaultInterval is set to (7, 365) And yours?

You're on a nightly? Perhaps try a newer one?

MJ

On 09/28/2017 04:58 PM, "Raimondo Giammanco" (raimondo.giamma...@vki.ac.be) wrote:
Hello there,

Thank you, trying to answer your email provided me another strange thing that could help to elucidate the issue, see below.

 At least in my installation, it is very easy to reproduce the issue 100% of the time.

 I take a newly generated account, with an empty calendar, and I download the freebusy.ifb via wget (after giving to Public permission to view Date & Time for public and confidential events).

  No problems, it downloads a file with no events:

BEGIN:VCALENDAR
PRODID:-//Inverse inc./SOGo 3.2.10//EN
VERSION:2.0
BEGIN:VFREEBUSY
ATTENDEE:mailto:ciccio@domain
DTSTAMP:20170928T144057Z
DTSTART:117612381011T000000Z
DTEND:20171027T220000Z
END:VFREEBUSY
END:VCALENDAR

If I put a single event tomorrow, with weekly repetition and no end, one sogo worker starts taking 100% cpu and hoarding memory. I have now a script that checks every 5 seconds if a sogod process takes more than 1GB of ram and kills it, so I get rather rapidly:

HTTP request sent, awaiting response... 502 Proxy Error
2017-09-28 16:43:31 ERROR 502: Proxy Error.

If I limit the repetition to 4 times only, it downloads exactly the same ifb file then before, the only difference being the DTSTAMP field. So the freebusy file seems not built correctly.

If I put a simple, not repeating event tomorrow (just before the event being repeated 4 times), I get a freebusy ifb that only mention the non repeating event:

BEGIN:VCALENDAR
PRODID:-//Inverse inc./SOGo 3.2.10//EN
VERSION:2.0
BEGIN:VFREEBUSY
ATTENDEE:mailto:ciccio@domain
DTSTAMP:20170928T145040Z
DTSTART:117612381011T000000Z
DTEND:20171027T220000Z
FREEBUSY;FBTYPE=BUSY:20170929T124500Z/20170929T134500Z
END:VFREEBUSY
END:VCALENDAR

Maybe this could shed some light on the issue?

I will maybe try a virtual machine of some ready to deploy server, like iRedMail or Nethserver with SOGo to see if I can reproduce the same behaviour.. as it stands, I use SOGo from the nightly rpms since I try to customize amavis, dovecot and postfix...

Cheers
Raimondo





On Thursday, September 28, 2017 15:45 CEST, "mj" (li...@merit.unu.edu) <users@sogo.nu> wrote:
Hi,

We are using ifb, but not for many users, just a few. I had no complains
like yours, but it could very well mean that I might have them as well.

Can I do something to try trigger it? (something with repeated events or
so?)

MJ


On 09/28/2017 02:55 PM, "Raimondo Giammanco"
(raimondo.giamma...@vki.ac.be) wrote:
> Hello,
>
>  Does any of you use the freebusy urls
> (/http://<hostname>/SOGo/dav/public/%NAME%@%SERVER%/freebusy.ifb/) to
> co-operate with outlook users?
>
>  Is it working for you without issues for all users?
>
>  Is there someone affected to something similar to bug 4289
> <https://sogo.nu/bugs/view.php?id=4289>?
>
>  Trying to understand if it is a problem of only my installation or
> not, sorry for the bother ..
>
>  Regards
>
> Raimondo
> --
> users@sogo.nu
> https://inverse.ca/sogo/lists
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--

Dr. Raimondo Giammanco

HPCC & IT Service Head
von Karman Institute
Chee De Waterloo 72
B-1640 Rhode-St-Genese
Belgium
http://www.vki.ac.be <http://www.vki.ac.be/>
TEL: +3223599764
FAX: +3223599600
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