Kraken\Network\Socket\Component\Firewall\SocketFirewall::unblockAddress PHP Method

    public function unblockAddress($address)
    {
        if (isset($this->blacklist[$address])) {
            unset($this->blacklist[$address]);
        }
        return $this;
    }

 /**
  * @override
  * @inheritDoc
  */
 public function unblockAddress($address)
 {
     if ($this->firewall === null) {
         $this->createFirewall();
     }
     $this->firewall->unblockAddress($address);
     return $this;
 }