iptables 구동 관련 질문 입니다.

[root@chocozenn ~]# /etc/init.d/iptables restart
Flushing firewall rules:                                   [  OK  ]
Setting chains to policy ACCEPT: raw nat mangle filter     [FAILED]
Unloading iptables modules: Opening /proc/modules: No such file or directory
grep: /proc/modules: No such file or directory
Opening /proc/modules: No such file or directory
grep: /proc/modules: No such file or directory
                                                           [  OK  ]
Applying iptables firewall rules:                          [  OK  ]

iptables 를 재시작하는데 두번째에서 실패가 하나 뜨는데요.

어떤 원인인지 알수가 없습니다..도와주세요..

그리고 아래 설정도 좀 봐주세요

[root@chocozenn ~]# iptables -L
Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
RH-Firewall-1-INPUT  all  --  anywhere             anywhere

Chain INPUT (policy ACCEPT)
target     prot opt source               destination
RH-Firewall-1-INPUT  all  --  anywhere             anywhere
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:domain
ACCEPT     udp  --  anywhere             anywhere            udp dpt:domain

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain RH-Firewall-1-INPUT (2 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
ACCEPT     icmp --  anywhere             anywhere            icmp any
ACCEPT     ipv6-crypt--  anywhere             anywhere
ACCEPT     ipv6-auth--  anywhere             anywhere
ACCEPT     udp  --  anywhere             224.0.0.251         udp dpt:5353
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ipp
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:ssh
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:http
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:ftp
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:https
REJECT     all  --  anywhere             anywhere            reject-with icmp-host-prohibited

iptables에 정의해 놓은것인데요. 네임서버를 돌리고 있는데.

이렇게 53번을 tcp udp 둘 다 열어 놓았는데.

도매인으로 접속이 안됩니다. 해제하고 하면 접속이 잘되구요.

왜 그런지 알수 있을까요??