Unresolved Symbols

[Marcio Gomes]

Try :

 /sbin/insmod iptable_nat
 /sbin/insmod ip_conntrack
 /sbin/insmod ip_conntrack
 /sbin/insmod iptable_nat
 /sbin/insmod ipt_MASQUERADE

I remmember a similar problem in 2.3.99-pre5

[]'s
Marcio Gomes
On Wed, 28 Jun 2000, Rob Hill wrote:

> I am trying to implement masquerading as described in the Linux 2.4 NAT
> HOWTO.
> 
> http://netfilter.kernelnotes.org/unreliable-guides/NAT-HOWTO-4.html#ss4.1
> The snip (so you don't have to go there)
> 
> ****
> 4.1 I just want masquerading! Help!
> This is what most people want. If you have a dynamically allocated IP PPP
> dialup (if you don't know, you do have one), you simply want to tell your
> box that all packets coming from your internal network should be made to
> look like they are coming from the PPP dialup box.
> # Load the NAT module (this pulls in all the others).
> modprobe iptable_nat
> 
> # In the NAT table (-t nat), Append a rule (-A) after routing
> # (POSTROUTING) for all packets going out ppp0 (-o ppp0) which says to
> # MASQUERADE the connection (-j MASQUERADE).
> iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
> 
> # Turn on IP forwarding
> echo 1 > /proc/sys/net/ipv4/ip_forward
> 
> Note that you are not doing any packet filtering here: for that, see the
> Packet Filtering HOWTO: `Mixing NAT and Packet Filtering'.
> ****
> 
> I can't get past the modprobe
> root@guardian:~# modprobe iptable_nat
> /lib/modules/2.3.99-pre9/ipv4/ip_tables.o: unresolved symbol request_module
> /lib/modules/2.3.99-pre9/ipv4/ip_tables.o: insmod
> /lib/modules/2.3.99-pre9/ipv4/ip_tables.o failed
> /lib/modules/2.3.99-pre9/ipv4/ip_tables.o: insmod iptable_nat failed
> root@guardian:~#
> 
> How do I get past this error?
> 
> Thanks,
> 
> Rob Hill
> rhill@thisbox.com
> 
> 
> 
>