We have a Davis Instruments Vantage Pro weather station that creates a new station.htm file from a template with the updated weather information then FTP's it a directory in our Portals/0/ folder. The new file is uploaded every 5 minutes.
I then created a regular DNN page with an iFrame module and pointed it to the to the file 'station.htm' located in the 'portals/0/weatherinfo' folder.
When I go to the DNN weather page the station.htm file loads in the iFrame as it should. The problem is it is not updating the information. It's seems like it's pulling a cashed file. When I go to the File Manager and open the station.htm file from there it has the correct information in it put does match what the iFrame version is showing.