Can anyone tell why the below shown line fails when running kernel version 2.4.20 but not when
running kernel 2.4.19.
/usr/local/sbin/iptables -A OUTPUT -o eth0 -m owner --uid-owner root -j ACCEPT
iptables: Invalid argument
Regards
Torben
+ SafeConfig
+ trap '' 1 2 3 13 15
+ trap 0
+ set +e
+ ClearAllTables
+ /usr/local/sbin/iptables -P INPUT DROP
+ /usr/local/sbin/iptables -P OUTPUT DROP
+ /usr/local/sbin/iptables -P FORWARD DROP
+ /usr/local/sbin/iptables -t filter -F
+ /usr/local/sbin/iptables -t filter -X
+ /usr/local/sbin/iptables -t nat -F
+ /usr/local/sbin/iptables -t nat -X
+ /usr/local/sbin/iptables -t mangle -F
+ /usr/local/sbin/iptables -t mangle -X
+ echo 'The netfilter rules and counters were reset at'
+ date
+ /usr/local/sbin/iptables -A INPUT -i eth0 -j ACCEPT
+ /usr/local/sbin/iptables -A INPUT -i lo -j ACCEPT
+ /usr/local/sbin/iptables -A INPUT -j LOG --log-prefix 'Bad input packet: '
+ /usr/local/sbin/iptables -A OUTPUT -o lo -j ACCEPT
+ /usr/local/sbin/iptables -A OUTPUT -o eth0 -m state --state ESTABLISHED,RELATED -j ACCEPT
+ /usr/local/sbin/iptables -A OUTPUT -o eth0 -m state --state INVALID -j DROP
+ /usr/local/sbin/iptables -A OUTPUT -o eth0 -m owner --uid-owner root -j ACCEPT
iptables: Invalid argument
+ /usr/local/sbin/iptables -A OUTPUT -o eth0 -p tcp --dport 6000:6019 -m owner --uid-owner tn -j
ACCEPT
iptables: Invalid argument
+ /usr/local/sbin/iptables -A OUTPUT -j LOG --log-prefix 'Bad output packet: '
+ /usr/local/sbin/iptables -A FORWARD -j LOG --log-prefix 'Bad forward packet: '
+ logger -s -p user.crit 'Error setting up packet filtering: using safe configuration'
root: Error setting up packet filtering: using safe configuration
+ exit 1
