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iptables on kernel2.4.1



i am not all that familiar with how a kernel calls its modules and what an
unresolved symbol even is.
i do know however, that i thought i had iptables correctly compiled into
the kernel as a module, but when i try to load the module, things go
south.

here is a snapshot of the kernel config and the error i get from modprobe

       [*] Network packet filtering (replaces ipchains)
        IP: Netfilter Configuration  --->
           < > Connection tracking (required for masq/NAT)
		<M> IP tables support (required for filtering/masq/NAT)
		<M>   limit match support
		< >   MAC address match support
		<M>   netfilter MARK match support
		<M>   Multiple port match support
		< >   TOS match support
		< >   Unclean match support (EXPERIMENTAL)
		< >   Owner match support (EXPERIMENTAL)
		<M>   Packet filtering
		<M>     REJECT target support
		< >     MIRROR target support (EXPERIMENTAL)
		< >   Packet mangling
		<M>   LOG target support
		< > ipchains (2.2-style) support
		< > ipfwadm (2.0-style) suppor

and here is the output that i get when i try to manually load the iptables
module:

[~/ipchains] Yes, my master? >modprobe ip_tables
/lib/modules/2.4.1/kernel/net/ipv4/netfilter/ip_tables.o: unresolved
symbol nf_unregister_sockopt
/lib/modules/2.4.1/kernel/net/ipv4/netfilter/ip_tables.o: unresolved
symbol nf_register_sockopt
/lib/modules/2.4.1/kernel/net/ipv4/netfilter/ip_tables.o: insmod
/lib/modules/2.4.1/kernel/net/ipv4/netfilter/ip_tables.o failed
/lib/modules/2.4.1/kernel/net/ipv4/netfilter/ip_tables.o: insmod ip_tables
failed


thanks -cjm

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