I want to connect csv file from local pc to tableau server.Tableau server is at another PC. I need to open firewall port for tableau server. Which ports are needed to open at tableau server to connect csv at local PC?
You don't need to open a port, but you do need to do use the UNC path name for the file. The UNC path must be accessible by Tableau Server as well.
So don't connect to C:\blah\data.xls, but instead connect to \\mylaptop\data\data.xls
Retrieving data ...