1. If you put that url with a .dds extension into your browser, do you get back what you expect? 2. Ditto using .dods extension? 3. Is there anyway to get the tomcat logs for your server when you ncdump the url? =Dennis Heimbigner Unidata Ticket Details =================== Ticket ID: TMR-458993 Department: Support netCDF Priority: Urgent Status: Closed