sld problem with ms 4.4.1

[Christian Sengstock]

hi!
styled layer descriptors are just not working for our installation! a sld
argument does not change anything with the layer styles. it's always the
style given in the map file. the sld file is accessable with the apache web
server, so this seems to be not the problem.

we work with a precompiled mapserver 4.4.1 from debian. everything works
fine except sld support!
i've read from some other people having the same problem, espec with
mapserver on linux. they asked if they maybe have to declare a sld option
during compilation. but others answered that just OGR and WMS_SERVER /
WMS_CLIENT is necessary. also some others said, that they have this problem
with linux machines, but NOT with windows machines!?

our mapserv - v lookes like this:
MapServer version 4.4.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT
SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER INPUT=EPPL7
INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE DEBUG=MSDEBUG

our map file:
MAP
  NAME hdmobilemap
  FONTSET "./fnt/fonts.txt"
  SYMBOLSET "./sym/symbols.sym"

  IMAGECOLOR 255 255 255
  SIZE 500 400
  EXTENT -110 -60 -10 20
  UNITS DD

  IMAGETYPE PNG

  STATUS ON

  WEB
    HEADER "null"
    TEMPLATE "null"
    FOOTER "null"
    MINSCALE 1000
    MAXSCALE 100000000
    IMAGEPATH "/www/htdocs/mapserver/tmp/"
    IMAGEURL "/mapserver/tmp/"
    METADATA
      WMS_TITLE "hd mobile mapserver wms"
      WMS_ACCESSCONSTRAINTS ""
      WMS_ONLINERESOURCE "http://emldsv29:8081/cgi-bin/mapserv_wms?"
      WMS_SRS "EPSG:31467"
    END
  END

LAYER
  NAME buildings
  METADATA
    "wms_title" "buildings"
  END
  TYPE POLYGON
  STATUS OFF
  DATA "geom from buildings"
  CONNECTION "user=postgres password=hpw4zoom dbname=wlan
host=172.16.3.224port=5432"
  CONNECTIONTYPE postgis
  PROJECTION
    "init=epsg:31467"
  END
  CLASS
    NAME "/./"
    COLOR 200 255 0
    OUTLINECOLOR 120 120 120
  END
END

LAYER
  NAME "blocks"
  METADATA
        "wms_title" "blocks"
  END
  TYPE POLYGON
  STATUS ON
  DATA "geom from blocks"
  CONNECTION "user=postgres password=hpw4zoom dbname=wlan
host=172.16.3.224port=5432"
  CONNECTIONTYPE postgis
  PROJECTION
    "init=epsg:31467"
  END
  CLASSITEM "gid"
  CLASS
    EXPRESSION /./
    STYLE
      COLOR 120 200 50
    END
    STYLE
      SYMBOL 'dashed'
      SIZE 2
      OUTLINECOLOR 0 150 0
    END
  END
END

LAYER
  NAME "strside"
  METADATA
        "wms_title" "strside"
  END
  TYPE LINE
  STATUS ON
  DATA "geom from strside"
  CONNECTION "user=postgres password=hpw4zoom dbname=wlan
host=172.16.3.224port=5432"
  CONNECTIONTYPE postgis
  PROJECTION
    "init=epsg:31467"
  END
  CLASS
    COLOR 255 0 0
  END
END

END

our sld (from offical mapserver docs):
<StyledLayerDescriptor version="1.0.0">
 <NamedLayer>
  <Name>strside</Name>
  <UserStyle>
   <Title>xxx</Title>
   <FeatureTypeStyle>
    <Rule>
     <LineSymbolizer>
      <Geometry>
       <PropertyName>geom</PropertyName>
      </Geometry>
      <Stroke>
       <CssParameter name="stroke">#0000ff</CssParameter>
      </Stroke>
     </LineSymbolizer>
    </Rule>
   </FeatureTypeStyle>
  </UserStyle>
 </NamedLayer>
</StyledLayerDescriptor>

and we request the wms like this:
http://emldsv29:8081/cgi-bin/mapserv_wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=strside&SLD=http://emldsv29:8081/mapserver/slds/t.xml&BBOX=3476241.94,5473324.428,3479372.44,5475828.828&WIDTH=500&HEIGHT=400&FORMAT=image/png


maybe anyone has a hint!?
thanks a lot,
chris
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