Re: Doubt about iptables rules.
- From: Gawain Lynch <gawain.lynch@xxxxxxxxxxx>
- Date: Wed, 31 May 2006 14:41:47 +1000
On Tue, 2006-05-30 at 23:22 -0300, Vinicius wrote:
Hello,[SNIP]
On the chain RH-Firewall-1-INPUT, what's the mean of the rules number 1
and 2, please?
Chain RH-Firewall-1-INPUT (2 references)
num target prot opt source destination
1 ACCEPT all -- anywhere anywhere
2 ACCEPT icmp -- anywhere anywhere icmp any
"
If you try "iptables -L -v" you will see that number 1 is to allow all
traffic on the loopback adapter (lo)
As for line number 2, this accepts *all* ICMP traffic. Not ideal, just
the way it is :-)
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