Liong Kok Foo wrote:
What other iptables firewall you guys
are using for CentOS? I used APF because it is something easy to
configure and it was working fine years ago when I started using it.
Personally I wouldn't put a DNS server behind any stateful firewall at
all. Validating DNS reply
In CentOS 5, I directly edit iptables file.
I'm using the following DNS rules for iptables (as suggested by
RH/CentOS), and I have no problems with DNS servers:
-A RH-Firewall-1-INPUT -m state --state NEW -p udp --dport 53 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -p tcp --dport
Hi,
I turned off the firewall over the weekend to see if the firewall is the
one causing this error. True enough, the error did not show in the logs.
This means that somehow the APF firewal is blocking port 53 which I have
already opened. Double and Triple and Quadruple and ... checked the
On 02/25/2011 07:46 AM, Liong Kok Foo wrote:
Hi,
I have double checked and I did configured the firewall port 53
tcp/udp. Could it possible there are other port that need to be opened.?
I am using APF firewall. If anyone is also using that, please share
your configuration.
If it's not
Hi,
I have double checked and I did configured the firewall port 53 tcp/udp.
Could it possible there are other port that need to be opened.?
I am using APF firewall. If anyone is also using that, please share your
configuration.
If it's not firewall, where else can I look? What other logs?
Sorry for my noobness, but could you explain on what you mean by local
packet filter? Do you mean firewall? If yes, then what port do I look?
FYI, I have open port 53 tcp/udp for outgoing and incoming.
Liong Kok Foo
On 2/18/2011 4:32 PM, Marc Haber wrote:
On Fri, Feb 18, 2011 at 03:46:50PM
On Fri, Feb 18, 2011 at 03:46:50PM +0800, Liong Kok Foo wrote:
Few days ago my server got hacked into and someone deleted the /boot
directory. We had to reformat the server and re-install everything. I
manage to get everything back running however pdns is giving out some
error.
Hi all,
Few days ago my server got hacked into and someone deleted the /boot
directory. We had to reformat the server and re-install everything. I
manage to get everything back running however pdns is giving out some
error.
I am sure I must have missed something due to having the pressure to