General discussion on installation and configuration of SOGo

Text archives Help


Re: [SOGo] SOGo and Outlook 2013


Chronological Thread 
  • From: Daniel Bareiro < >
  • To:
  • Subject: Re: [SOGo] SOGo and Outlook 2013
  • Date: Wed, 05 Aug 2015 19:39:21 -0300

On 05/08/15 17:05, Andreas Hainke wrote:

> Hi Daniel

Hi, Andreas.

> Have a look at /etc/default/sogo, PREFORK=xyz overrides the setting of
> WOWorkersCount. But this setting is only relevant if sogo logs messages like
> Aug 05 08:00:38 sogod [720]: [ERROR] <0x0x7f1ce01f7000[WOWatchDog]> No
> child available to handle incoming request!

Thanks for the observation. Just today I've noticed a lot of lines of
this type when sync with Android and ActiveSync (few minutes ago I sent
an email with some tests I made with Android without any problem). In
Debian the PREFORK line (PREFORK=3) was commented. So I added a line
with PREFORK=20. After that, so far I have not seen lines with "No child
available to handle incoming request!"

>> What strikes me is that I don't see on /var/log/apache2/access.log any
>> access to /Microsoft-Server-ActiveSync from the virtual machine where
>> I'm doing tests with Windows. Do you see any entry in your Apache from
>> the Outlook IP to access /Microsoft-Server-ActiveSync?

> Yes I have quite a lot of entries in the access log like this:
>
> 10.10.10.190 - - [05/Aug/2015:10:52:41 +0200] "POST
> /Microsoft-Server-ActiveSync?Cmd=Ping&User= &DeviceId=C199A908AC31425381AA3BCA7BDA590E&Dev
> iceType=WindowsOutlook15 HTTP/1.1" 502 793 "-" "Outlook/15.0
> (15.0.4737.1000; C2R; x86)"

Perfect! Thank you for the confirmation!

>> I also see that the documentation says on page 50: "Outlook 2013 does
>> not search the GAL. One possible alternative solution is to configure
>> Outlook to use LDAP server (over SSL) with authentication".
>>
>> Are you using Outlook with LDAP? Currently I'm using a MySQL database
>> for authenticating the users of SOGo, not LDAP. Nor am I using Apache
>> SSL connections. Could this affect the connection issue? Anyway, I guess
>> I would have to see at least some entry on the Apache log.

> I'm using LDAP, but only for SOGo user authentication. I haven't changed
> anything for the global address list. GAL is not available in my setup.

Good. Thank you for the confirmation.

> I traced it down, like you suggested, not using SSL could be the
> problem. I tried to setup Outlook 2013 with plain http and get an error
> while account configuration dialog. I captured the traffic with
> wireshark. Outlook 2013 only tries to connect to port 443 in my case
> even if I supply the server address including port. That seems to be the
> problem. Try to enable SSL.
>
> Surprisingly using Windows Mail (shipped with Windows 10) and ActiveSync
> works with plain http.

Interesting. With this I can say that I see some light at the end of the
tunnel :-) I also appreciate that you've taken the time to make a
Wireshark capture. It was something that today crossed my mind (I was
running out my choices).

I'll do a test configuring the access to SOGo with https and I'll let
you know the results. Have you had any problems in Outlook using
self-signed certificates?


Thank you very much for your time.


Best regards,
Daniel


Attachment: signature.asc
Description: OpenPGP digital signature




Archive powered by MHonArc 2.6.18.

Top of page