Features

Feature	Sonar 2.0	Sonar 3.0
In-game verification	43 checks	; 80+ checks
In-game CAPTCHA
	No	Yes
	No	Yes
	No	Yes
Web Panel with Analytics	No	Yes
	No	Yes
Firewall (IPTables)
	No	Yes
Rate Limiting		Yes
	No	Yes
	No	Yes
Connection Queue
Transfers	Yes	Yes
HAProxy
VPN/Proxy Detection	No	Yes
Country Blocking	No	Planned
Whitelist Storage	None, H2, MariaDB, MySQL	Cloud-managed (Planned)
Support	Community