Cloud Access through iPhone and outside personal wifi zone

Hello, 

I am not able to access wdmycloud outside the personal wifi network. i tried changing ports from 80 to 8080 and 8443 but it does not work. 

Can someone suggest a simple solution to this. 

regards, 

See if this gets you anywhere:

http://community.wd.com/t5/WD-My-Cloud/HOW-TO-Troubleshooting-Remote-Connectivity-Issues/m-p/617261#M1130