Description of problem:

trying to insert a rule that uses the connlimit extension results in
an error message: "iptables: No chain/target/match by that name",
without inserting the rule.

Version-Release number of selected component (if applicable):
iptables-1.2.11-3.1.FC3
kernel-2.6.10-1.741_FC3

How reproducible: always

Steps to Reproduce:

Type this command as root:
# iptables -t filter -I INPUT -p tcp --syn --destination
192.168.10.116 --dport 80 -m connlimit --connlimit-above 2 -j LOG
  
Actual results:

Returns error message: "iptables: No chain/target/match by that name",
'iptables -L INPUT' indicates that the rule has not been added.

Expected results:
'iptables -L INPUT' should show the new rule.

Additional info:

This command works seamlessly:
# iptables -t filter -I INPUT -p tcp --syn --destination
192.168.10.116 --dport 80 -j LOG

This command requires the use of "connlimit-above" argument (which
indicates that the connlimit extension is being used):
# iptables -t filter -I INPUT -p tcp --syn --destination
192.168.10.116 --dport 80 -m connlimit -j LOG