ESP8266 Community Forum

- Fri Mar 10, 2017 10:52 am #63528 Hi,
i am using Arduino environment to burn code to ESP8266
I have succeeded to work when I am in my home (this is WEBSERVER type I can post my code)
Now when I am connected direct from home everything is OK
I have tried to open PORT for outside (Also have Dynamic DNS) - but I can't see it from outside ?
What can be the problem - and how can I test it ?
when pinging from outside I get this

Pinging roeebloch.ddns.net [31.210.182.178] with 32 bytes of data:
Reply from 10.17.111.27: Destination net unreachable.
Reply from 10.17.111.27: Destination net unreachable.
Reply from 10.17.111.27: Destination net unreachable.
Reply from 10.17.111.27: Destination net unreachable.

Ping statistics for 31.210.182.178:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Now I don't know how to procceed ?
Any idea ?
Thanks,
Roee

- Fri Mar 10, 2017 2:23 pm #63534 Your need to configure your router to allow TCP Port Forwarding, meaning that any external requests received by your router will be re-directed to your ESP on specific port or range of ports.
Check your router's manual...