Android Question Send Push Notifications (GCM) much confusion

[coslad]

Hi

I' have seen that there is much confusion how configure the push notifications service.

1) Erel said that the sender id is the Project id , but even google then the user "rwblinn" said that the sender id is the "project number" .
2) is It necessary to set the ip address of the server into google development console ? Can i leave 0.0.0.0/0 ?
3) I followed step by step the instruction , but , when i try to register a device with "sender id" = "project id" it comes out an error " Invalid sender" , if the "sender id" is = "project number", comes out another error : "Error sending request" ,if i put into "sender id" a random string it comes out the error " Invalid sender" , so i think Erel is wrong.
how can i solve it ?
Thanks

 

[Erel]

1) You need the project number.
2) As far as I understand you can leave it 0.0.0.0/0
3) Post the a screenshot of the error you get.

 

[coslad]

Solved !!!

looking into the b4a push example source code i found that the "Error sending request" was about the SMTP and not the CGM registration .
Now it works !