If the main site is restricted, try these common methods to bypass the block:
If you are a teacher or student looking for a legitimate way to use it for education, the GeoFS for Schools program provides a private, safe environment that admins are more likely to whitelist. Troubleshooting Access Issues geofs geofsphp unblocked
To unblock GeoFS and GeoFS PHP, the following solutions can be attempted: If the main site is restricted, try these