failed gcm registration in android

Question

I\'m trying to deploy an application with push notifications. The problem is that I can not get it to work from a device. While using the emulator, everything is ok but whe

Answer 1

In my case I face this problem due to a firewall on the network which blocked URLs and ports of GCM. I solve it temporarily by using a VPN service i.e. Hotspot.

To solve permanently I allowed following ports and URLs on firewall.

5228 5229 5230

All IPs which are listed in Google's ASN of 15169