Here’s a straightforward guide on using (Chrome’s developer shell) to attempt unblocking websites on a Chromebook.
Even if you use the set_vis_packet_logging or network_diag commands, you are simply viewing data, not rerouting it. The filtering happens at the system level or the router level, which Crosh cannot touch. Common Misconceptions can you use crosh to unblock websites on chromebook
The common search query suggesting that the Chrome OS Developer Shell (Crosh) can be used to bypass web filters is largely a myth. While Crosh is a powerful diagnostic tool, it is not a "hack" tool designed to circumvent network administration. Users attempting this will generally find it a waste of time, and in some cases, it could land them in trouble. If this works but ping blocked-site
If this works but ping blocked-site.com fails → DNS problem. If both fail → network-level block. and in some cases
flush
Crosh does technically have a VPN command ( vpn ), but it is not a magic unblocker.