Hi John,

I've added your WMS service and it works without any problem. I've just added the url and the connect works. The capabilities are displayed.


You can check the print screen [1] with your https WMS layer.

I'm using QGIS 2.18.2 on Ubuntu. Which OS are you using?

Regards,

Jorge Gustavo

[1] http://webgis.di.uminho.pt/~jgr/wms%20with%20https.png


Às 17:42 de 03-01-2017, John Cartwright escreveu:
Thanks for your reply Luigi!  To be clear, the WMS service that I’m
trying to connect to does not require a username/password but is only
available via https.  The server (https://maps.ngdc.noaa.gov) has a
valid CA certificate.  I tried adding a SSL Server Configuration
 (preferences -> authentication -> Manage Certificates -> Server) and
while the entry appears to be valid, I still get the SSL Handshake error
when trying add a WMS layer.

Any further ideas?  Here’s the actual URL I’m trying to add:

https://maps.ngdc.noaa.gov/arcgis/services/gebco08_hillshade/MapServer/WMSServer?request=GetCapabilities&service=WMS

Thanks again for your help!

—john


On Jan 2, 2017, at 1:52 AM, Luigi Pirelli <lui...@gmail.com
<mailto:lui...@gmail.com>> wrote:

Hi John

SSL is managed storing credentials using the QGIS Authentication
Manager that store credentials in the same way as Firefox, in a master
pwd crypted store in your $home/.qgis2/qgis-auth.db.
You should managed credentials using Settings->options->authentication.

QGIS uses OpenSSL => and specifically can import different king of
credential method (using plugins => can be expanded). De default auth
method installed are listed in the documentation:
https://docs.qgis.org/2.14/en/docs/user_manual/auth_system/auth_overview.html

what is you auth method? can you explain the workflow you followed to
store and use your credentials?

regards
Luigi Pirelli

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On 29 December 2016 at 22:38, John Cartwright
<john.c.cartwri...@comcast.net> wrote:
Hello All,

I’m trying to use a WMS service over https and get the following
error when trying to connect:

Failed to download capabilities:
Download of capabilities failed: SSL handshake failed

The URL works fine in a browser though.  I’m guessing that QGIS and
the server are not able to agree on a cipher suite.  Can anyone tell
me what ciphers QGIS supports or any way to get more insight into the
underlying problem?

QGIS is version 2.18.2.

Thanks!

—john

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J. Gustavo
--
Jorge Gustavo Rocha
Departamento de Informática
Universidade do Minho
4710-057 Braga
Tel: +351 253604480
Fax: +351 253604471
Móvel: +351 910333888
skype: nabocudnosor

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