<span>I configured mapproxy with TMS ArcGIS Online like <a target="_content" class="chatzilla-link" href="http://www.osgeo.org/pipermail/mapproxy/2010-July/000130.html">http://www.osgeo.org/pipermail/mapproxy/2010-July/000130.html</a>. <br>
But EPSG is 4326.<br>  <br>1)   Do you know how can I change the projection? I used grids in mapproxy.yaml but qGIS can&#39;t opened this in WMS<br>My mapproxy.yaml:<br>layers:<br> - name: tms<br>    title: ArcGIS Online TMS<br>
    sources: [arcgis_cache]<br>caches:<br> arcgis_cache:<br>    grids: [arcgis_online]<br>    sources: [arcgis_tms]<br>sources: <br>arcgis_tms:<br>    type: tile<br>    url: <a href="http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/%(z)s/%(y)s/%(x)s">http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/%(z)s/%(y)s/%(x)s</a><br>
    origin: nw<br>grids:<br>arcgis_online:<br>    base: GLOBAL_MERCATOR<br>    srs: EPSG:3395<br>    bbox: [-20037508.3428, -15496570.7397, 20037508.3428, 18764656.2314]<br>    num_levels: 18<br><br>2) Why doesn&#39;t work wms for ArcGIS server in EPSG:3395 in qGIS via MapProxy? In EPSG:4326 is working.<br>
sources:<br>wsm_wms:<br>    type: wms<br>    supported_format: image/jpeg<br>    req:<br>      url: <a href="http://localhost:80/arcgis/services/World_Street_Map/MapServer/WMSServer">http://localhost:80/arcgis/services/World_Street_Map/MapServer/WMSServer</a><br>
      layers: 0<br>      format: image/jpeg<br>      transparent: true<br>grids:<br> grid_wsm:<br>    base: GLOBAL_MERCATOR<br>    srs: EPSG:3395<br>    tile_size: [256,256]<br>    #bbox: [-180, -90, 180, 90]<br>    bbox: [-20037508.3428, -15496570.7397, 20037508.3428, 18764656.2314]<br>
    num_levels: 20<br>    min_res: 0.703125<br></span>