[CentOS] HOW to enable traceroute with IPTABLES

Indunil Jayasooriya (indunil75 at gmail.com) napisał(a):

> Hi,
> 
> I am setting up a firewall on CENTOS 4.4.
> 
> 
> I have enabled ICMP to www.google.com
> 
> iptables -A OUTPUT -p icmp -d 64.233.189.104 -j ACCEPT
> iptables -A INPUT -p icmp -s 64.233.189.104 -j ACCEPT
> 

traceroute uses by default UDP with port 33434.

br


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