I set up my RPi using no-ip with this video. Locally I can access SSH at port 22 as normal. But when using my external IP or my NOIP from a mobile connected to 3g with the 22 port forwarded it does nothing. I tried to ping it, both external and NOIP but I have 100% loss of packets. Using the port checker tool I saw that port 22 is open. I use also the weaved which works fine.
Any ideas would be helpful.