I am sorry if this seems like a basic question, I am trying to install conntrackd in order to help support an Active Active cluster configuration. I have installed conntrack-1.00beta2 - No problems libnfnetlink-0.0.16 - no problems libnetfilter_conntrack-0.0.31 - no problems. when I can configure conntrackd-0.8.2 but when I run make it fails Making all in src make[1]: Entering directory `/home/jarnott/Downloads/conntrackd-0.8.2/src' /bin/sh ../libtool --mode=link gcc -g -O2 -o conntrackd -lnfnetlink -lnetfilter_conntrack alarm.o main.o run.o events.o hash.o local.o log.o mcast.o cache.o netlink.o internal_cache.o external_cache.o stats.o sync-mode.o stats-mode.o read_config_yy.o read_config_lex.o -lnetfilter_conntrack -lnfnetlink gcc -g -O2 -o conntrackd alarm.o main.o run.o events.o hash.o local.o log.o mcast.o cache.o netlink.o internal_cache.o external_cache.o stats.o sync-mode.o stats-mode.o read_config_yy.o read_config_lex.o -lnetfilter_conntrack -lnfnetlink events.o: In function `resync_with_master':/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:198: undefined reference to `nfnl_send_receive_process' events.o: In function `flush_master_table':/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:212: undefined reference to `nfnl_send_receive_process' events.o: In function `ignore':/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:50: undefined reference to `nfct_conntrack_is_dnatted' :/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:56: undefined reference to `nfct_conntrack_is_snatted' events.o: In function `resync_process':/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:158: undefined reference to `nfct_parse_netlink_message' events.o: In function `event_process':/home/jarnott/Downloads/conntrackd-0.8.2/src/events.c:93: undefined reference to `nfct_parse_netlink_message' netlink.o: In function `build_network_netlink_message':/home/jarnott/Downloads/conntrackd-0.8.2/src/netlink.c:71: undefined reference to `nfct_build_protoinfo' :/home/jarnott/Downloads/conntrackd-0.8.2/src/netlink.c:73: undefined reference to `nfct_build_nat' netlink.o: In function `parse_network_netlink_message':/home/jarnott/Downloads/conntrackd-0.8.2/src/netlink.c:91: undefined reference to `nfct_parse_netlink_message' internal_cache.o: In function `compare_internal':/home/jarnott/Downloads/conntrackd-0.8.2/src/internal_cache.c:51: undefined reference to `nfct_tuple_equal' :/home/jarnott/Downloads/conntrackd-0.8.2/src/internal_cache.c:51: undefined reference to `nfct_tuple_equal' external_cache.o: In function `compare_external':/home/jarnott/Downloads/conntrackd-0.8.2/src/external_cache.c:45: undefined reference to `nfct_tuple_equal' :/home/jarnott/Downloads/conntrackd-0.8.2/src/external_cache.c:45: undefined reference to `nfct_tuple_equal' external_cache.o: In function `iterate_commit':/home/jarnott/Downloads/conntrackd-0.8.2/src/external_cache.c:143: undefined reference to `nfct_conntrack_strip_nat' :/home/jarnott/Downloads/conntrackd-0.8.2/src/external_cache.c:144: undefined reference to `nfct_build_netlink_message' :/home/jarnott/Downloads/conntrackd-0.8.2/src/external_cache.c:151: undefined reference to `nfnl_send_receive_process' sync-mode.o: In function `step_sync':/home/jarnott/Downloads/conntrackd-0.8.2/src/sync-mode.c:303: undefined reference to `nfnl_receive_process' stats-mode.o: In function `step_stats':/home/jarnott/Downloads/conntrackd-0.8.2/src/stats-mode.c:168: undefined reference to `nfnl_receive_process' read_config_yy.o: In function `yyerror':/home/jarnott/Downloads/conntrackd-0.8.2/src/read_config_yy.y:269: undefined reference to `yytext' :/home/jarnott/Downloads/conntrackd-0.8.2/src/read_config_yy.y:269: undefined reference to `yylineno' read_config_yy.o: In function `yyparse':/home/jarnott/Downloads/conntrackd-0.8.2/src/read_config_yy.c:1208: undefined reference to `yylex' read_config_yy.o: In function `init_config':/home/jarnott/Downloads/conntrackd-0.8.2/src/read_config_yy.y:283: undefined reference to `yyrestart' collect2: ld returned 1 exit status make[1]: *** [conntrackd] Error 1 make[1]: Leaving directory `/home/jarnott/Downloads/conntrackd-0.8.2/src' make: *** [all-recursive] Error 1 I think I have all the dependencies installed, but it seems like something is missing. also a question about the patches for conntrackd, how are these applied. I have looked into patch-o-matic but dont see the patches I want to apply listed. thank you very much for any help. James Arnott