Your new topic does not fit any of the above??? Check first. Then post here. Thanks.

Moderator: igrr

User avatar
By rudy
#81070
Pablo2048 wrote:Why you don't search for the answer by yourself? BTW even TCP connection has keepalive mechanism...

Or better yet, do a real test and see what the data is, rather than accept what someone wrote on the Internet.

Use Wireshark to see what the transfers are.
User avatar
By bort-x
#81078
stern0m1 wrote:Is there a service that you can send data to the esp8266 over the internet without port forwarding and without constantly polling some server?
Thanks

Let's try download firmware Sputnik.bin http://bortx.ru/firmware/sputnik.bin
Load this bin to esp8266 from 0 address by nodemcu flasher etc. More on http://bortx.ru
If some problem - i'll help :)