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
IP Allow List
8.34.208.0/23
8.34.211.0/24
8.34.220.0/22
23.251.128.0/20
34.14.0.0/17
34.22.112.0/20
34.22.128.0/17
34.34.128.0/18
34.38.0.0/16
34.52.128.0/17
34.53.128.0/17
34.62.0.0/16
34.76.0.0/14
34.118.254.0/23
34.140.0.0/16
35.187.0.0/17
35.187.160.0/19
35.189.192.0/18
35.190.192.0/19
35.195.0.0/16
35.205.0.0/16
35.206.128.0/18
35.210.0.0/16
35.220.96.0/19
35.233.0.0/17
35.240.0.0/17
35.241.128.0/17
35.242.64.0/19
104.155.0.0/17
104.199.0.0/18
104.199.66.0/23
104.199.68.0/22
104.199.72.0/21
104.199.80.0/20
104.199.96.0/20
130.211.48.0/20
130.211.64.0/19
130.211.96.0/20
146.148.2.0/23
146.148.4.0/22
146.148.8.0/21
146.148.16.0/20
146.148.112.0/20
192.158.28.0/22
34.1.224.0/19
34.12.0.0/16
34.13.128.0/17
34.32.128.0/17
34.34.0.0/17
34.90.0.0/15
34.104.126.0/23
34.124.62.0/23
34.141.128.0/17
34.147.0.0/17
34.153.45.0/24
34.153.237.0/24
34.157.80.0/23
34.157.92.0/22
34.157.208.0/23
34.157.220.0/22
35.204.0.0/16
35.214.128.0/17
35.220.16.0/23
35.234.160.0/20
35.242.16.0/23
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:
If you are reading this page in preparation for a platform evaluation - you can see if pixel streaming is blocked on your network by going to https://construct.msquared.io/ > Construct Main > Play Now > Join on web > GeForce Now and seeing whether you experience the error above
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:
GFN On-demand datacentres
Åland (Finland)
Albania
Andorra
Anguilla
Australia - Served via Japan
Austria
Bahamas
Barbados
Belgium
Bermuda
Bosnia and Herzegovina
British Virgin Islands
Bulgaria
Canada
Canary Islands (Spain)
Cayman Islands
Croatia
Cyprus
Czechia (Czech Republic)
Denmark
Dominica
Dominican Republic
El Salvador
Estonia
Faroe Islands
Finland
France
Germany
Gibraltar
Greece
Greenland
Guadeloupe
Guatemala
Guernsey
Honduras
Hong Kong
Hungary
Iceland
Ireland
Isle of Man
Israel
Italy
Japan
Jamaica
Jersey
Latvia
Liechtenstein
Luxembourg
Malta
Martinique
Mexico
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Netherlands
North Macedonia
Norway
Philippines
Poland
Portugal
Puerto Rico
Republic of Lithuania
Romania
Saint Barthélemy
Saint Pierre and Miquelon
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Taiwan
Trinidad and Tobago
Tunisia
Turks and Caicos Islands
U.S. Virgin Islands
Ukraine
United Kingdom
United States
In the follow countries, the service is only available via GeForce Now partners, and capacity must be reserved in advance:
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