code: public void ip_arp_ipBlocked_unblock_POST(String ip, String ipBlocked) throws IOException {
  		String qPath = "/ip/{ip}/arp/{ipBlocked}/unblock";
  		StringBuilder sb = path(qPath, ip, ipBlocked);
  		exec(qPath, "POST", sb.toString(), null);
  	}
docs: Unblock this IP
  
  REST: POST /ip/{ip}/arp/{ipBlocked}/unblock
  @param ip [required]
  @param ipBlocked [required] your IP