No Internet Connection On Emulator With Company Proxy

I have to ask for the last problem I've encountered on Android Studio. After finishing successfully the IDE configuration with the Zscaler proxy certificates (with keytool), I can'

Solution 1:

No possible way now. I have checked HTTP/HTTPS requests, I got connection refused with HTTPS, code 301 with HTTP (it redirects to the company gateway firewall and the network system revokes the access).

I have contacted the administrators of my company Information System Commitee, and they can't do something. I have given the IP of the concerned computer but it depends now of the Internet Security provider (Zscaler). They have send a help message to the support to grant the Internet access to my AVDs.

I hope it will be solved very soon.