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-   -   server can't probe the monitor (but this isn't the real problem)] (http://www.linux-archive.org/fedora-user/16746-server-cant-probe-monitor-but-isnt-real-problem.html)

Steve Searle 12-10-2007 11:43 PM

server can't probe the monitor (but this isn't the real problem)]
 
Around 12:36am on Tuesday, December 11, 2007 (UK time), Steve Strong scrawled:

> so, i can't use the GUI tool to change the firewall.
>
> can someone give me an iptables command line to allow access to port 53
> (so my clients can see their dns server) -- both tcp and udp

Add these to /etc/sysconfig/iptables (before the -j REJECT line)

-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

Steve

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A: Because it messes up the order in which people normally read text.
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00:42:19 up 72 days, 11:38, 1 user, load average: 0.06, 0.04, 0.05
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Rick Stevens 12-11-2007 12:08 AM

server can't probe the monitor (but this isn't the real problem)]
 
On Mon, 2007-12-10 at 18:36 -0600, Steve Strong wrote:
> so, i can't use the GUI tool to change the firewall.
>
> can someone give me an iptables command line to allow access to port 53
> (so my clients can see their dns server) -- both tcp and udp

iptables -A INPUT -p tcp --dport 53 -j ACCEPT
iptables -A INPUT -p udp --dport 53 -j ACCEPT

Make sure you insert those before the -j DROP or -j REJECT rule.

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- Rick Stevens, Principal Engineer rstevens@internap.com -
- CDN Systems, Internap, Inc. http://www.internap.com -
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- Life: That which happens while you search for the remote control. -
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