[MapProxy] Any clue - could not retrieve WMS map: No response from URL

[Daniel Cebulla]

Hi Michael,

I have tested your layer configuration within my Mapproxy environment 
and it totally worked. So there is no issue with this this configuration.
Maybe something within the global config of mapproxy? Or within your 
application configuration? I am running the Mapproxy in a docker setup 
with nginx.
"No response from URL" sounds like the Mapproxy itself is not running 
properly. If there is a WMS error, the error message would be more 
specific regarding the service.

Good luck for finding the issue!

Greetings,
Daniel


Am 01.02.26 um 15:10 schrieb fisensmosse--- via MapProxy:
> Hi
> I can´t have the wms source from 
> https://daim.lfv.se/geoserver/mais/wms?SERVICE=WMS&REQUEST=GetCapabilities 
> working. My config results in mapproxy.source.wms:get_map - could not 
> retrieve WMS map: No response from URL - every time.
> I can fetch wms images though curl / web reader without any problems, 
> but not with mapproxy.
>
> Anyone with a idea whats wrong?
>
> I did see the header - Transfer-Encoding: chunked
> in the response, do mapproxy support that?
>
> layers:
>   - name: lfv
>     title: LFV
>     sources: [lfv_cache]
>
> caches:
>   lfv_cache:
>     grids: [webmercator_hq]
>     sources: [lfv_source]
>     cache:
>       type: mbtiles
>     link_single_color_images: true
>
> sources:
>   lfv_source:
>     type: wms
>     req:
>       url: https://daim.lfv.se/geoserver/wms?
>       layers: RSTA
>       transparent: True
>     wms_opts:
>       version: '1.3.0'
>     supported_srs: ['EPSG:4326', 'EPSG:900913', 'EPSG:3857']
>     coverage:
>       bbox: [7.697500, 54.789969, 25.491981, 69.149749]
>       srs: 'EPSG:4326'
>     http:
>       headers:
>         Host: daim.lfv.se
>         Referer: https://daim.lfv.se
>
> grids:
>   webmercator_hq:
>     base: GLOBAL_WEBMERCATOR
>     tile_size: [512, 512]
>     origin: nw
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