1CONFIG_IP_NF_MATCH_STATE 2RPC match support 3CONFIG_IP_NF_MATCH_RPC 4 This adds CONFIG_IP_NF_MATCH_RPC, which supplies two modules, 5 ip_conntrack_rpc_udp and ip_conntrack_rpc_tcp, which track 6 portmapper requests using UDP and TCP respectively. It also adds 7 the record_rpc match for iptables, which matches if the source of 8 the packet has requested that port through the portmapper before, 9 or it is a new GET request to the portmapper, allowing effective RPC 10 filtering. 11 12 If you want to compile it as a module, say M here and read 13 Documentation/modules.txt. If unsure, say `N'. 14