ActiveSync: Error after upgrading to Kolab 3.1

[Tobias Brunner]

Hi,

Is there any workaround to disable the empty sync responses behaviour to 
get it working again with the N9?

Cheers,
Tobias

On 11.11.2013 09:53, Aleksander Machniak wrote:
> On 11/10/2013 05:21 PM, Tobias Brunner wrote:
> 
>> I've upgraded from Kolab 3.0 to 3.1 on Debian Wheezy. It looks like
>> there were changes to ActiveSync, because syncing with my Nokia N9 
>> does
>> not work anymore. Looking at the debug log on the Nokia N9 shows the
>> following error:
>> 
>> [Error] AS_LIB : Wrong response content type  (expected:
>> application/vnd.ms-sync.wbxml or application/vnd.ms-sync.multipart)
> 
> That might be an empty Sync response. It is new in 3.1. See
> http://msdn.microsoft.com/en-us/library/ee202899%28v=exchg.80%29.aspx
> 
>>         <FilterType>2</FilterType>
> 
> So, the device requested emails from last 3 days.
> 
>> [10-Nov-2013 16:17:48,000000 +0000]: [INFO]
>> Syncroton_Command_Sync::handle::196 SyncKey is 606 Class: Email
>> CollectionId: Inbox
>> [10-Nov-2013 16:17:48,000000 +0000]: [INFO]
>> Syncroton_Command_Sync::getResponse::648 found (added/changed/deleted)
>> 0/0/0 entries for sync from server to client
> 
> and server didn't found any new messages in this period. So, the only
> problem I could see is that this device does not support empty Sync
> responses. However, do you have errors when there's already any email
> (other object) to sync according to specified FilterType?