Setting the policy to Enabled or leaving it unset allows the usage of STUN servers, letting remote clients discover and connect to this machine, even if separated by a firewall.
Setting the policy to Disabled when outgoing UDP connections are filtered by the firewall means the machine only allows connections from client machines within the local network.
| Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
| Registry Path | Software\Policies\Google\Chrome |
| Value Name | RemoteAccessHostFirewallTraversal |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |