Firewall Problems
Guidance for accessing the M² platform via a corporate firewall
Native Clients
Downloading and running the MSquared client requires access to GCP. Some corporate firewalls block access to certain ports or IPs used by GCP, which can prevent this working. You will need to allow the following ports and IPs:
Ports
7000-7100
GeForce Now
Ports
In order to access events & content via Nvidia's GeForce Now pixel streaming, you should open the following ports:
49003 – UDP Inbound AUDIO
49004 – UDP Outbound AUDIO
49005 – UDP Inbound VIDEO
49006 – TCP/UDP Outbound/Inbound Remote Input
If GeForce NOW is running behind a corporate or school firewall, the firewall should allow traffic to/from GeForce NOW servers’ UDP ports between 10000 and 20000.
(See this Nvidia support page for more context.)
Testing
You can check whether your network is blocking pixel-streaming traffic by trying to access an event or content and seeing whether you are presented with an error similar to:
Availability
As of 2025, GeForce Now should cover all major regions in the world, specific data centers are listed below, if your desired country is not listed GFN may still be accessible in those countries. For additional testing, we would recommend using a VPN and accessing the Construct test map mentioned above:
In the follow countries, the service is only available via GeForce Now partners, and capacity must be reserved in advance:
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