:INPUT,FORWARD,OUTPUT -j NFQUEUE;=;OK -j NFQUEUE --queue-num 0;=;OK -j NFQUEUE --queue-num 65535;=;OK -j NFQUEUE --queue-num 65536;;FAIL -j NFQUEUE --queue-num -1;;FAIL # it says "NFQUEUE: number of total queues is 0", overflow in NFQUEUE_parse_v1? # ERROR: cannot load: iptables -A INPUT -j NFQUEUE --queue-balance 0:65535 # -j NFQUEUE --queue-balance 0:65535;=;OK -j NFQUEUE --queue-balance 0:65536;;FAIL -j NFQUEUE --queue-balance -1:65535;;FAIL -j NFQUEUE --queue-num 10 --queue-bypass;=;OK