Re: Blocked Ports

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On 03/30/2012 12:16 AM, Ed Greshko wrote:
On 03/30/2012 02:58 PM, Mike Dwiggins wrote:
On 03/19/2012 02:47 PM, Ed Greshko wrote:
On 03/20/2012 01:56 AM, Mike Dwiggins wrote:
Good summation.  I also did not think I had made any changes at all but somehow I
must have inadvertently done so.  The point being that I do not know what if any
changes I may have stumbled into!
For the case of not being able to access the internet from another system behind the
"Fedora Server".

On the server, can you show the output of "netstat -nr" as well as "cat
/proc/sys/net/ipv4/ip_forward"?

Have not gotten off of this question, my company just put me on the road for over a
week.

netstat -wr

Destination  Gateway                  Genmask           Flags  mss window
irtt      Iface
my.ip.add.0  0.0.0.0                    255.255.255.0     U       0
0             0         0 Eth0
192.168.1.0  0.0.0.0                    255.255.255.0    U       0
0             0         0 Eth1
0.0.0.0         my.ip.add.0             255.255.255.0     U       0
0             0         0 Eth0


cat /proc/sys/net/ipv4/ip-forward

1


Thats how it reads.


So....  You have 2 exact duplicates of my.ip.add.0?

Destination of 0.0.0.0 is the "default" route.  It should have an actual IP address
and a Genmask of 0.0.0.0 .

Here is mine....

Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
192.168.242.0   0.0.0.0         255.255.255.0   U         0 0          0 vmnet1
211.75.128.0    0.0.0.0         255.255.255.0   U         0 0          0 eth0
192.168.0.0     0.0.0.0         255.255.255.0   U         0 0          0 eth1
192.168.190.0   0.0.0.0         255.255.255.0   U         0 0          0 vmnet8
0.0.0.0         211.75.128.254  0.0.0.0         UG        0 0          0 eth0

I don't obfuscate my IP addresses....it doesn't make sense to do that....


I will check when I get home in the morning. I hide the IP due to a STUPID company security policy!

Mike D.

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