I'm trying to connect to my arduino via internet.
Before making any changes to my roouter (HUAWEI B68A), I tried the webserver example to test the ethernet shield. Every thing works perfectly on local network.
After that, I tried to make it accessible from WAN and here i got some difficulties.
My router is synchronised with no-ip so my ip is "static".
After port forwarding, the arduino is no longer accessible from local network unless i add :portnumber after the ip adress.
When trying to access arduino from wlan (routerWANIPadress:portnumber) i get different different types of errors (such as: err connexion time out, or resource (ipadress) is online but does not respond to connexion request...)
I tried many things (disabled antivirus and firewall, changed port numbre or ip adress, used smartphone and pc, used arduino uno and mega...) but still no solution.
Any help is very appreciated :)