Rainbow Six Siege uses an automated ban system that can ban your account temporarily or permanently. Temporary bans usually last from 30 minutes to 7 days. Severe toxic behavior and repeated offenses may trigger a permanent ban.
How long does it take for siege bans to reset?
The suspension period cooldown is a full 7 days until all sanctions wear off.
Can you get unbanned in siege?
For appealing any ban or suspension, you must contact Ubisoft customer support. You can access their contact page from your Rainbow Six: Siege interface, and here is how: Go to Rainbow Six: Siege Homepage.