iptables newbie

[ads nat <adsnat@xxxxxxxxx>]

Hi,

I have Linux REDHAT 8.0 server. Iptables are installed while installing Linux 8.0. version 1.2.6a

 

I am getting following error.

 

[root@xyz root]# /etc/init.d/iptables restart
Flushing all current rules and user defined chains:        [  OK  ]
Clearing all current rules and user defined chains:        [  OK  ]
Applying iptables firewall rules: iptables-restore v1.2.6a: Unknown arg `--dport'
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
                                                           [FAILED]

 

In iptables file i have used  :

*filter

-A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 0:1023 --syn -j REJECT
-A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 2049 --syn -j REJECT
-A RH-Lokkit-0-50-INPUT -p udp -m udp --dport 0:1023 -j REJECT
-A RH-Lokkit-0-50-INPUT -p udp -m udp --dport 2049 -j REJECT
-A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 6000:6009 --syn -j REJECT
-A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 7100 --syn -j REJECT

COMMIT

*nat

-A PREROUTING -p TCP --dport 80 -j REDIRECT --to-port 3128

COMMIT

 

Do i have to install any additional module.

Thanks

 

---

Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software