[clug] iptables with 2.4.22

[Simon Burton]

Having trouble getting ip_tables to work on my new 2.4.22 kernel...

[root at arrow root]# modprobe ip_tables
/lib/modules/2.4.22/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_unregister_sockopt
/lib/modules/2.4.22/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_register_sockopt/lib/modules/2.4.22/kernel/net/ipv4/netfilter/ip_tables.o: insmod /lib/modules/2.4.22/kernel/net/ipv4/netfilter/ip_tables.o failed
/lib/modules/2.4.22/kernel/net/ipv4/netfilter/ip_tables.o: insmod ip_tables failed

Now, where is this pesky symbol?
[root at arrow net]# find . | grep "\.c$" | xargs grep nf_unregister             
./netsyms.c:EXPORT_SYMBOL(nf_unregister_hook);
./netsyms.c:EXPORT_SYMBOL(nf_unregister_sockopt);
./netsyms.c:EXPORT_SYMBOL(nf_unregister_queue_handler);
./core/netfilter.c:void nf_unregister_hook(struct nf_hook_ops *reg)
./core/netfilter.c:void nf_unregister_sockopt(struct nf_sockopt_ops *reg)
./core/netfilter.c:int nf_unregister_queue_handler(int pf)
[more...]

And it seems the kernel is exporting something appropriate:
[root at arrow root]# grep nf_unregister /proc/ksyms 
c0215b10 nf_unregister_hook_R__ver_nf_unregister_hook
c0215c30 nf_unregister_sockopt_R__ver_nf_unregister_sockopt
c0215f50 nf_unregister_queue_handler_R__ver_nf_unregister_queue_handler
But it doesn't look quite right (what is this suffix?)

Any ideas welcome. (i hope it's not "make mrproper" :( )

Simon.

-- 
Simon Burton, B.Sc.
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