Enquiry on iptables and inverse mask

[ccto]

Hello everybody,

Does anyone know how to configure the iptables for the inverse-mask?

More specifically, it is to load balance the NFQUEUE
-A INPUT -p tcp -d *.*.*.[0,4,8,12,...,252] -j NFQUEUE 0
-A INPUT -p tcp -d *.*.*.[1,5,9,13,...,253] -j NFQUEUE 1
-A INPUT -p tcp -d *.*.*.[2,6,10,14,...,254] -j NFQUEUE 2
-A INPUT -p tcp -d *.*.*.[3,7,11,15,...,255] -j NFQUEUE 3

(for unknown reason, NFQUEUE queue-balance works fine in CentOS 6.4 , but not in CentOS 6.5, so finding alternatives)

Thank you
Regards
George

 

[ben29]

you should reload iptables modules,
https://home.regit.org/netfilter-en/links-load-balancing/