[QGIS-Developer] QGIS Server - SSL handshake failed for cascading WMS

Alessandro Pasotti apasotti at gmail.com
Mon May 14 08:49:06 PDT 2018


And this:

https://issues.qgis.org/issues/17951

and this too:

https://issues.qgis.org/issues/16462



On Mon, May 14, 2018 at 4:58 PM, Régis Haubourg <regis.haubourg at gmail.com>
wrote:

> Hi Anne,
> did you test QGIS 3.0 also?
> Could you create an issue in issue.qgis.org tracker?
>
> I found that one, that seemed related https://issues.qgis.org/issues/18634
>
> Regards,
> Régis
>
> 2018-05-14 16:25 GMT+02:00 Anne Blankert <anne.blankert at geodan.nl>:
>
>> Hello List,
>>
>> This question was already asked in Jan 2017, but no solution was posted.
>> http://osgeo-org.1560.x6.nabble.com/QGIS-Server-SSL-handshak
>> e-failed-for-cascading-WMS-td5305094.html
>>
>> The problem: if QGIS uses an HTTPS (SSL) WMS service, the WMS works
>> nicely in QGIS desktop. However, if you use the same .qgs project file on
>> QGIS Server, all requests to the HTTPS (SSL) WMS server result in an  SSL
>> handshake error.
>>
>> This (still) happens on:
>> Ubuntu 16.04
>> QGIS server 2.18
>> An example WMS https server showing the problem is:
>> https://geodata.nationaalgeoregister.nl/bag/ows
>>
>> A workaround could be to use the HTTP version of the WMS instead of the
>> HTTPS version. However, the capabilities of many HTTP services advertise
>> the HTTPS version for the GETMAP, GETFEATUREINFO and GETLEGENDGRAPHIC
>> endpoints.
>>
>> The SSL problem also arises when trying to use WFS services over HTTPS
>> from QGIS Server.
>>
>> Is this a known problem? Is there a workaround? Should I file a bug
>> report?
>>
>> Thanks,
>>
>> Anne
>>
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>
>
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-- 
Alessandro Pasotti
w3:   www.itopen.it
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