Miscellany

$ grep '_NF_\|NETFILTER' /usr/src/linux/.configCONFIG_NETFILTER=y# CONFIG_NETFILTER_DEBUG is not setCONFIG_NETFILTER_NETLINK=mCONFIG_NETFILTER_NETLINK_QUEUE=mCONFIG_NETFILTER_NETLINK_LOG=mCONFIG_NF_CONNTRACK_ENABLED=mCONFIG_NF_CONNTRACK_SUPPORT=y# CONFIG_IP_NF_CONNTRACK_SUPPORT is not setCONFIG_NF_CONNTRACK=m# CONFIG_NF_CT_ACCT is not set# CONFIG_NF_CONNTRACK_MARK is not set# CONFIG_NF_CONNTRACK_EVENTS is not setCONFIG_NF_CT_PROTO_GRE=mCONFIG_NF_CT_PROTO_SCTP=mCONFIG_NF_CONNTRACK_AMANDA=mCONFIG_NF_CONNTRACK_FTP=mCONFIG_NF_CONNTRACK_H323=mCONFIG_NF_CONNTRACK_IRC=mCONFIG_NF_CONNTRACK_NETBIOS_NS=mCONFIG_NF_CONNTRACK_PPTP=mCONFIG_NF_CONNTRACK_SIP=mCONFIG_NF_CONNTRACK_TFTP=mCONFIG_NF_CT_NETLINK=mCONFIG_NETFILTER_XTABLES=mCONFIG_NETFILTER_XT_TARGET_CLASSIFY=mCONFIG_NETFILTER_XT_TARGET_DSCP=mCONFIG_NETFILTER_XT_TARGET_MARK=mCONFIG_NETFILTER_XT_TARGET_NFQUEUE=mCONFIG_NETFILTER_XT_TARGET_NFLOG=mCONFIG_NETFILTER_XT_TARGET_NOTRACK=mCONFIG_NETFILTER_XT_MATCH_COMMENT=mCONFIG_NETFILTER_XT_MATCH_CONNTRACK=mCONFIG_NETFILTER_XT_MATCH_DCCP=mCONFIG_NETFILTER_XT_MATCH_DSCP=mCONFIG_NETFILTER_XT_MATCH_ESP=mCONFIG_NETFILTER_XT_MATCH_HELPER=mCONFIG_NETFILTER_XT_MATCH_LENGTH=mCONFIG_NETFILTER_XT_MATCH_LIMIT=mCONFIG_NETFILTER_XT_MATCH_MAC=mCONFIG_NETFILTER_XT_MATCH_MARK=mCONFIG_NETFILTER_XT_MATCH_POLICY=mCONFIG_NETFILTER_XT_MATCH_MULTIPORT=mCONFIG_NETFILTER_XT_MATCH_PKTTYPE=mCONFIG_NETFILTER_XT_MATCH_QUOTA=mCONFIG_NETFILTER_XT_MATCH_REALM=mCONFIG_NETFILTER_XT_MATCH_SCTP=mCONFIG_NETFILTER_XT_MATCH_STATE=mCONFIG_NETFILTER_XT_MATCH_STATISTIC=mCONFIG_NETFILTER_XT_MATCH_STRING=mCONFIG_NETFILTER_XT_MATCH_TCPMSS=mCONFIG_NETFILTER_XT_MATCH_HASHLIMIT=mCONFIG_NF_CONNTRACK_IPV4=mCONFIG_NF_CONNTRACK_PROC_COMPAT=yCONFIG_IP_NF_QUEUE=mCONFIG_IP_NF_IPTABLES=mCONFIG_IP_NF_MATCH_IPRANGE=mCONFIG_IP_NF_MATCH_TOS=mCONFIG_IP_NF_MATCH_RECENT=mCONFIG_IP_NF_MATCH_ECN=mCONFIG_IP_NF_MATCH_AH=mCONFIG_IP_NF_MATCH_TTL=mCONFIG_IP_NF_MATCH_OWNER=mCONFIG_IP_NF_MATCH_ADDRTYPE=mCONFIG_IP_NF_FILTER=mCONFIG_IP_NF_TARGET_REJECT=mCONFIG_IP_NF_TARGET_LOG=mCONFIG_IP_NF_TARGET_ULOG=mCONFIG_IP_NF_TARGET_TCPMSS=mCONFIG_NF_NAT=mCONFIG_NF_NAT_NEEDED=yCONFIG_IP_NF_TARGET_MASQUERADE=mCONFIG_IP_NF_TARGET_REDIRECT=mCONFIG_IP_NF_TARGET_NETMAP=mCONFIG_IP_NF_TARGET_SAME=mCONFIG_NF_NAT_SNMP_BASIC=mCONFIG_NF_NAT_PROTO_GRE=mCONFIG_NF_NAT_FTP=mCONFIG_NF_NAT_IRC=mCONFIG_NF_NAT_TFTP=mCONFIG_NF_NAT_AMANDA=mCONFIG_NF_NAT_PPTP=mCONFIG_NF_NAT_H323=mCONFIG_NF_NAT_SIP=mCONFIG_IP_NF_MANGLE=mCONFIG_IP_NF_TARGET_TOS=mCONFIG_IP_NF_TARGET_ECN=mCONFIG_IP_NF_TARGET_TTL=mCONFIG_IP_NF_RAW=mCONFIG_IP_NF_ARPTABLES=mCONFIG_IP_NF_ARPFILTER=mCONFIG_IP_NF_ARP_MANGLE=mshal3r@sh ~ $ lsmodModule                  Size  Used byiptable_filter          2176  0xt_tcpudp               2752  1iptable_nat             5572  1nf_nat                 12908  1 iptable_natnf_conntrack_ipv4      12108  2 iptable_natnf_conntrack           43272  3 iptable_nat,nf_nat,nf_conntrack_ipv4nfnetlink               4696  2 nf_conntrack_ipv4,nf_conntrackip_tables               8904  2 iptable_filter,iptable_natx_tables               10180  3 xt_tcpudp,iptable_nat,ip_tablesnvidia               4541588  12