Hi Kevin, The NCSS HTML form action URL was hardcoded to start with "/thredds". I've checked in a fix to instead use the actual context path of the server (see  for steps necessary for changing the TDS context path). This fix will be included in our next release (TDS 4.2.6). There are a few more bugs I'm tracking down so 4.2.6 probably won't be out till at least early next week. Also, there are a few links on this HTML form page that will be a bit trickier to un-hardcode the use of "/thredds" (a title, a .css file, and a .gif file). I've added this to our ToDo list. Thanks for reporting. Ethan  http://www.unidata.ucar.edu/projects/THREDDS/tech/tds4.2/reference/TomcatBehindProxyServer.html#chgContextPath Kevin O'Brien wrote: > Hi TDS gurus - > > I discovered a problem in the NetcdfSubset service when running a > thredds server not using the default "thredds" content path. > > The THREDDS server in question is: > > > http://ferret.pmel.noaa.gov/geoide/catalog.html > > as you can see, rather than "thredds", I've chosen "geoide" for the > content path/name. All other services work fine. After setting up the > NetcdfSubset service, and applying that service to a particular dataset, > such as: > > http://ferret.pmel.noaa.gov/geoide/carbontracker.html?dataset=ct_flux > > I can select the "NetcdfSubset" service link and get the UI which allows > me to select spatial and temporal ranges for the subset. However, when > I hit the "Submit" button, I get an error because the URL that is being > generated is: > > http://ferret.pmel.noaa.gov*/thredds/*ncss/grid/ct_flux?var=bio_flux_optimized&spatial=all&north=89.5000&west=-179.5000&east=179.5000&south=-89.5000&temporal=all&time_start=2000-01-01T01%3A30%3A00Z&time_end=2001-04-11T22%3A30%3A00Z&horizStride= > > Note default "thredds" in url. If I change the URL to the correct > thredds instance name, everything works fine: > > http://ferret.pmel.noaa.gov*/geoide/*ncss/grid/ct_flux?var=bio_flux_optimized&spatial=all&north=89.5000&west=-179.5000&east=179.5000&south=-89.5000&temporal=all&time_start=2000-01-01T01%3A30%3A00Z&time_end=2001-04-11T22%3A30%3A00Z&horizStride= > > Looking at the html source for the NetcdfSubset UI, I see that the > default form action is > > <form method="GET"action="/thredds/ncss/grid/ct_flux"> > > I poked around a bit, but I'm not sure where I'd want to make the change > so that the form points to my thredds instance. > > Any suggestions would be appreciated! > > thanks > Kevin > > -- > Kevin O'Brien UW/JISAO > Software Engineer NOAA/PMEL/TMAP Ticket Details =================== Ticket ID: DBM-443174 Department: Support THREDDS Priority: Normal Status: Closed
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