On 06/25/2012 12:24 AM, Larry wrote:
On 06/25/2012 12:21 AM, JD wrote:
fc16 with latest updates.

Pinging my gateway:
$ ping 192.168.42.129
ping: icmp open socket: Operation not permitted

Now as root:

# ping 192.168.42.129
PING 192.168.42.129 (192.168.42.129) 56(84) bytes of data.
64 bytes from 192.168.42.129: icmp_req=1 ttl=64 time=3.53 ms
64 bytes from 192.168.42.129: icmp_req=2 ttl=64 time=2.65 ms
64 bytes from 192.168.42.129: icmp_req=3 ttl=64 time=2.83 ms

When was this change put in place?


This sounds like you have iptables blocking icmp. Check your firewall rules.



I checked. I have no rules for blocking any icmp (incoming or outgoing).