I have set up my WD My Cloud at home and when connected to the LAN (via WiFi) everything is fine. I went out today and tried to access using my laptop (through the browser and the desktop application) and also my iPhone (through the iPhone application) and none of the devices could access the WD My Cloud. I had already downloaded and tried the apps at home before I went out and all was working fine.
Now I am back at home, on the same WiFi network, everything is fine. The firmware on the device is the latest (WDMyCloud v04.01.00-408 : Core F/W) and Java has also been updated to the latest version. Does anyone have any suggestions that might help please?
Thanks - I have started working through this and have got as far as step 5. I am not sure how to work out the External Port 1 and External Port 2 numbers. I do have this option in my router control panel:
Where the drop down menu shows âAnyâ I can select a protocol - either TCP or UDP, which should I choose, or should I leave it as âAnyâ?
And do you  have any advice what information I should include in the rest of the boxes, how shoudl this read? Sorry, networking is not my strong point at all!
I canât see your screenshot yet till the mods approved the pics.
The port forwarding protocol, it must be TCP.
But since your router has already upnp enabled, go back to your wdmycloudâs dashboard settings, toggle the cloud access->remote access off (wait few secs) then on again. You should be able to access your cloud remotely if thereâs no error.
Try setting the port forwarding manually. I donât know what is your router brand and model, but Iâm guessing see below:
From your previous router screenshot (I canât see the 2nd port forwarding screenshot as the mods still havenât approved) go to, âGame & Application Sharingâ â âAssigned Games & Applicationsâ â click the link " âclick hereâ to create it ". It should ask for few things, like new name, device IP, ports and protocols. Give it a new name of your choice ie. wdmycloud. Then the device IP should be your wdmycloudâs lan IP. Set the port to 9080 TCP. If it allows multiple ports, give another 9443 TCP, else repeat the steps to add another port 9443 TCP.
Go to your wdmycloudâs dashboard âSettingsâ â âGeneralâ â click âconfigureâ â select âConnectivity=manualâ â input âExternal Port 1 (HTTP)= 9080â â input âExternal Port 2 (HTTPS)= 9443â â click save. Toggle the remote access off then on again.
Use your iphone mobile network to test again.
If it still doesnât work, we need to review your routerâs port forwarding page and the âConnection Statusâ of your wdmycloud dashboard â settings. Upload the screenshot elsewhere and post the links as it will takes time for them to appear here.