El 20 de mayo de 2019 21:48:33 CEST, Florian Westphal <fw@xxxxxxxxx> escribió: >Fernando Fernandez Mancera <ffmancera@xxxxxxxxxx> wrote: >> > ERROR: "ipv4_synproxy_hook" [net/ipv6/netfilter/ip6t_SYNPROXY.ko] >undefined! >> > ERROR: "synproxy_send_client_synack_ipv6" >[net/ipv6/netfilter/ip6t_SYNPROXY.ko] undefined! >> > ERROR: "synproxy_recv_client_ack_ipv6" >[net/ipv6/netfilter/ip6t_SYNPROXY.ko] undefined! >> > ERROR: "nf_synproxy_ipv6_init" >[net/ipv6/netfilter/ip6t_SYNPROXY.ko] undefined! >> > ERROR: "nf_synproxy_ipv6_fini" >[net/ipv6/netfilter/ip6t_SYNPROXY.ko] undefined! >> > ERROR: "ipv4_synproxy_hook" [net/ipv4/netfilter/ipt_SYNPROXY.ko] >undefined! >> > ERROR: "synproxy_send_client_synack" >[net/ipv4/netfilter/ipt_SYNPROXY.ko] undefined! >> > ERROR: "synproxy_recv_client_ack" >[net/ipv4/netfilter/ipt_SYNPROXY.ko] undefined! >> > ERROR: "nf_synproxy_ipv4_init" >[net/ipv4/netfilter/ipt_SYNPROXY.ko] undefined! >> > ERROR: "nf_synproxy_ipv4_fini" >[net/ipv4/netfilter/ipt_SYNPROXY.ko] undefined! >> >> Why undefined? I have exported them with EXPORT_SYMBOL_GPL(). What am >I >> missing? Thanks! > >The only cases I can think of are these: > >a) synproxy_send_client_synack_ipv6 etc. is not exported >b) synproxy_send_client_synack_ipv6 are exported, but not built > (usually points to a dependency bug). >c) synproxy_send_client_synack_ipv6 are in a module, but foo.o is >builtin > >Above errors would hint at b). You can check the .config if thats the >case or not. Thanks Florian, I will check them :-)
