When i run a simple rule like # xtables -4 -A INPUT -s 1.1.1.1/32 -j ACCEPT i get the following error. mnl_nft_batch_talk:: Invalid argument iptables: Invalid argument. Run `dmesg' for more information. 1579.346156] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1582.397561] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 1582.755111] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready [ 1583.533624] Ebtables v2.0 registered [ 1583.594789] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 2301.194401] Netfilter messages via NETLINK v0.30. [ 2318.937750] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@xxxxxxxxx> [1141676.975006] nf_tables_compat: (c) 2012 Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> All the tool are updated to the latest , with 3.11 kernel -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html