[horde] caldav client timeouts

[Mehmet Giritli]

Thank you for your message Andreas.

I checked this and you might be right but I'm not sure yet either.

The problem is that my server is configured to use ipv6. When I try from
the console:

$wget ftp://ftp.iana.org/tz/tzdata-latest.tar.gz
--2013-09-24 13:42:21--  ftp://ftp.iana.org/tz/tzdata-latest.tar.gz
           => ‘tzdata-latest.tar.gz.1’
Resolving ftp.iana.org... 2620:0:2d0:200::8, 192.0.32.8
Connecting to ftp.iana.org|2620:0:2d0:200::8|:21... failed: Connection
timed out.
Connecting to ftp.iana.org|192.0.32.8|:21... connected.


it first tries to use ipv6 connection and times out (don't know why
yet). But then fallbacks to ipv4 and succeeds. Is there a way I can
force horde to use ipv4 only by changing the ftp address somehow?

Thanks again.

On Tue, 2013-09-24 at 11:57 +0200, lst_hoe02 at kwsoft.de wrote:
> Zitat von Mehmet Giritli <mgiritli at giritli.eu>:
> 
> > So I noticed that disabling the recurring events makes the problem go
> > away! Of course this is no solution but I can reproduce this every time
> > I have a recurring event in the calendar.
> >
> > I filed a bug report for this:
> >
> > http://bugs.horde.org/ticket/12699
> >
> > Currently the bugzilla seems to be down so I'll put this new info in the
> > report as well once it is accessible again. But until then if someone
> > could look into this, it would be really great! I can't do without
> > recurring events...
> >
> > Thanks.
> >
> > On Wed, 2013-09-18 at 11:00 +0300, Mehmet Giritli wrote:
> >> Hi,
> >>
> >> I'm tring to figure out a timeout problem that I've been having since
> >> the first day I started using horde caldav server. It used to worked
> >> once in a while but now it doesnt work at all for me.
> >>
> >> The problem is that, and this is with different clients of android
> >> caldav sync adapter, evolution  and thunderbird on linux, when a client
> >> connects, it timeouts without syncing any calendars.
> >>
> >> The server is apache and mysql combo and I don't have any problems like
> >> this with apache or other apps on the server using mysql. These include
> >> wordpress, gallery and of course horde. Horde also functions properly
> >> except this problem. I haven't ever witnessed a server timeout like this.
> >>
> >> Anyway, I used tdpflow application to record a complete session using
> >> android client to sync calendars (traffic.log). As you can see, at some
> >> point the server does not respond anymore. I don't see any extra load on
> >> any processes on the server side when this happens. apache and mysql
> >> logs are clean, can't see anything out of the ordinary.
> >>
> >> I also set the debug mode for horde and got the logs. I don't see
> >> anything weird in there....
> >>
> >> Anyway, if you can help me solve this problem it would be really
> >> appreciated. Thank you.
> >>
> 
> Hm, this reminds me of a similar problem we once had. The Webserver  
> was not allowed to do "ftp" transfers and therefore no timezone  
> information (Olson Database) could be downloaded. With this CalDAV  
> simply stalled on events with timezone set. Maybe check if your Server  
> is able to get the timezone and the URL in the Horde configuration is  
> correct.
> 
> Regards
> 
> Andreas
> 
>