Re: iptables adding rules not in /etc/sysconfig/iptables

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On 10/31/14 11:29, jd1008 wrote:
>
> On 10/30/2014 08:51 PM, Ed Greshko wrote:
>> netstat -tnap | grep 53 | grep -i listen
>> netstat -tnap | grep 67 | grep -i listen
> tcp        0      0 0.0.0.0:53 0.0.0.0:*               LISTEN      3591/dnsmasq
> tcp6       0      0 :::53 :::*                    LISTEN      3591/dnsmasq
> tcp        0      0 127.0.0.1:631 0.0.0.0:*               LISTEN      1670/cupsd
> tcp6       0      0 ::1:631 :::*                    LISTEN      1670/cupsd
>
> So, I will be stopping and disabling dnsmasq since it's "domain" is the whole world.
>
> I will also disable cupsd and enable and start it only when I need to print.

dnsmasq I could understand, although some find it of use.  But not cupsd as the port it is listening on is 631 as 1670 is just part of the process id and causing the match.

But, since I don't see anything on port 67 (I was expecting dhcpd) I don't think the ports are getting opened by the starting of the process.

So, I don't expect disabling any services to solve your situation.

Like I said, I've not used iptables in a long time.  Prior to firewalld I used "shorewall" to manage my firewall rules.

If I think of something else, I'll let you know.

-- 
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