dccp-blacklist.conf ------------------- blacklist dccp blacklist dccp_diag blacklist dccp_ipv4 blacklist dccp_ipv6 ipt_netflow.conf ---------------- options ipt_NETFLOW protocol=9 natevents=0 destination=127.0.0.1:5500 ixgbe.conf ---------- options ixgbe allow_unsupported_sfp=1 nf_conntrack.conf ----------------- options nf_conntrack hashsize=4194304 nf_conntrack_helper=0