IPTABLES missing

[prale]

Code:

#iptables -L -n -v --line-number

Chain INPUT (policy ACCEPT 67 packets, 3797 bytes)
num   pkts bytes target     prot opt in     out     source               destination

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes
num   pkts bytes target     prot opt in     out     source               destination

Chain OUTPUT (policy ACCEPT 70 packets, 5581 bytes)
num   pkts bytes target     prot opt in     out     source               destination

So I'm missing ISPCP_INPUT and ISPCP_OUTPUT.
How can I fix this without reinstalling?