WMS Client Connection through a proxy

[Kralidis,Tom [Burlington]]

> I'm trying as a WMS client to connect an OGC server through a 
> proxy, but all I'm getting is a blank image.
> 
> I'm using Mapserver 4.6.1 with WFS_CLIENT support and here is 
> to code from the mapfile I'm using :
> 
> LAYER
>     CONNECTION
> "http://ogcrisques.brgm.fr/cgi-bin/mapserv?map=/application/ma
pserver/mapFiles/risquesIT.map?"
>     CONNECTIONTYPE WMS
>       METADATA
>         "wms_srs"	"EPSG:27582"
>         "wms_exceptions_format"	"application/vnd.ogc.se_xml"
>         "wms_name"	"DAT_SIREN_FS"
>         "wms_proxy_*"	"192.168.1.14:8080"
>         "wms_format"	"image/png"
>         "wms_server_version"	"1.1.1"
>       END
>     NAME "layerBD_MVT"
>     PROJECTION
>       "init=epsg:27582"
>     END
>     SIZEUNITS PIXELS
>     STATUS ON
>     TOLERANCEUNITS PIXELS
>     TYPE RASTER
>     UNITS METERS
>   END
> 

I'm not sure if this is supported (i.e. I don't see any proxy type
metdata in either WMS client or WFS client).  Is the CONNECTION URL only
accessible via proxy?

..Tom