Hello Sean,
/etc/init.d/iptables restart
Flushing firewall rules: [ OK ]
Setting chains to policy ACCEPT: filter [ OK ]
Unloading iptables modules: [ OK ]
Applying iptables firewall rules: [ OK ]
Loading additional iptables modules: ip_conntrack_ftp [ OK ]
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -p 50 -j ACCEPT
-A RH-Firewall-1-INPUT -p 51 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 53 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m udp -p udp --dport 53 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -m tcp -p tcp --dport 20 -j ACCEPT
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
COMMIT
Of course, when I restart, the rule I entered with:
iptables -A RH-Firewall-1-INPUT -s 195.225.176.0/24 -j DROP
--
Best regards,
Mike
mailto:centos at silverservers.com
Thursday, August 25, 2005, 9:15:01 AM, you wrote:
> On Thu, 2005-08-25 at 07:48 -0700, centos at silverservers.com wrote:
>> Hello CentOS,
>>
>> I'm having a strange situation on one of my servers. I'm running
>> CentOS with all the latest yum updates. It runs fine, but iptables
>> does not seem to be 'consistently' dropping the packets from the IP's
>> I've put a drop rule in for. When I do iptables -L I still see the
>> rule in place:
>>
>> iptables -L
>> Chain INPUT (policy ACCEPT)
>> target prot opt source destination
>> RH-Firewall-1-INPUT all -- anywhere anywhere
>> DROP all -- ip176-0.netcathost.com/24 anywhere
>>
>> With this rule in place and iptables running, I am now getting the
>> blocked IP's showing up in my apache logs again. this used to work...
>> has something changed?
>>
> Rather than posting the output of iptables -L, could you send the
> file /etc/sysconfig/iptables to the list.
> Also, what happens if you restart iptables?
> /sbin/service iptables restart
> Any errors?
> Sean