I am having problems using a member function of libxtables: g++ main.cpp Firewall.cpp Rule.cpp Match.cpp IP4Addr.cpp -lxtables -liptc /tmp/cce5IKHM.o: In function `print_match(xt_entry_match const*, ipt_ip const*, int)': Firewall.cpp:(.text+0x326): undefined reference to `xtables_find_match(char const*, xtables_tryload, xtables_rule_match**)' collect2: ld returned 1 exit status make: *** [all] Error 1 I understand this is most likely a link problem, can someone point me in the right direction ? -- Michael Lawson -- 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