Hola, estoy intentado aprender a configurar iptables y creo que por fin he conseguido activar las opciones del kernel necesarias pa que funcione. La he puesto como m�dulo y cuando ejecuto un 'iptables -L' pa ver las reglas que tengo me da el siguiente mensaje:
/lib/modules/2.4.19/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_unregister_sockopt /lib/modules/2.4.19/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_register_sockopt /lib/modules/2.4.19/kernel/net/ipv4/netfilter/ip_tables.o: insmod /lib/modules/2.4.19/kernel/net/ipv4/netfilter/ip_tables.o failed /lib/modules/2.4.19/kernel/net/ipv4/netfilter/ip_tables.o: insmod ip_tables failed iptables v1.2.6a: can't initialize iptables table `filter': iptables who? (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. Parece ser que falla el m�dulo aunque no tengo ni idea de por qu�. La versi�n del kernel, como veis es la 2.4.19. Puede ser que a�n me falte alguna opci�n del kernel por activar?? Tengo activadas las siguientes: # # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set # CONFIG_NETLINK_DEV is not set CONFIG_NETFILTER=y CONFIG_NETFILTER_DEBUG=y CONFIG_FILTER=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_FWMARK=y # CONFIG_IP_ROUTE_NAT is not set # CONFIG_IP_ROUTE_MULTIPATH is not set # CONFIG_IP_ROUTE_TOS is not set # CONFIG_IP_ROUTE_VERBOSE is not set CONFIG_IP_ROUTE_LARGE_TABLES=y # CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set CONFIG_IP_MROUTE=y # CONFIG_IP_PIMSM_V1 is not set # CONFIG_IP_PIMSM_V2 is not set # CONFIG_INET_ECN is not set # CONFIG_SYN_COOKIES is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set CONFIG_IP_NF_IPTABLES=m # CONFIG_IP_NF_MATCH_LIMIT is not set # CONFIG_IP_NF_MATCH_MAC is not set CONFIG_IP_NF_MATCH_MARK=m # CONFIG_IP_NF_MATCH_MULTIPORT is not set # CONFIG_IP_NF_MATCH_TOS is not set # CONFIG_IP_NF_MATCH_AH_ESP is not set # CONFIG_IP_NF_MATCH_LENGTH is not set # CONFIG_IP_NF_MATCH_TTL is not set # CONFIG_IP_NF_MATCH_TCPMSS is not set CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m # CONFIG_IP_NF_MANGLE is not set # CONFIG_IP_NF_TARGET_LOG is not set # CONFIG_IP_NF_TARGET_ULOG is not set # CONFIG_IP_NF_TARGET_TCPMSS is not set # CONFIG_IP_NF_ARPTABLES is not set # CONFIG_IP_NF_COMPAT_IPCHAINS is not set # CONFIG_IP_NF_COMPAT_IPFWADM is not set # CONFIG_VLAN_8021Q is not set Alguien puede echarme una mano?? Os lo agradecer�a mucho. Salu2.

