find the wrong one by yourself :-(
for your problem, try to write the last line using -m parameter: -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-port 3128
or check your RH-Lokkit-0-50-INPUT definition.
hope this can help, Pascal.
ads nat wrote:
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
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