[Chilli] Invalid argument with xt_coova

[Mohsen Saeedi]

Hi

I'm compiled coova-1.2.8 with --nf-coova and then i load module xt_coova 
with modprobe and everything is ok.but i have problem when i'm going to 
use iptables commands. i got below error:

[root at localhost ~]# iptables -I FORWARD -o eth0 --src 10.0.0.0/8 -m 
coova --name chilli -j ACCEPT
iptables: Invalid argument. Run `dmesg' for more information.

and after dmesg|tail i saw this messages:

[root at localhost ~]# dmesg | tail
xt_coova: match ret=0
xt_coova: looking for chilli
xt_coova: found chilli refcnt=2
xt_coova: match ret=0
xt_coova: looking for chilli
xt_coova: found chilli refcnt=3
xt_coova: match ret=0
xt_coova: looking for chilli
xt_coova: found chilli refcnt=4
xt_coova: match ret=0

anybody knows about this problem? I'm using CentOS 6.2 with kernel 
2.6.32-200 and kenrel 2.6.32-131.