SSH Remote Access
This function requires a public IP address. To check if your Internet
Provider Service assign your a public IP address, please check here.
If your router is behind NAT, you may need to set up port forwarding in
higher level router. It use port 22.
Follow the steps above, to enable SSH Remote Access, then you can ssh to
your router anywhere.
Your SSH command should like below.
ssh root@xxxxxxx.glddns.com
or
ssh root@xxxxxxx.glddns.com:YourExternalPort