[CentOS] Simple routing question
James B. Byrne
byrnejb at harte-lyne.ca
Tue Sep 4 19:18:55 UTC 2012
On Tue, September 4, 2012 14:34, James B. Byrne wrote:
> We use a dual homed CentOS-6.3 host for our Internet gateway router.
> Its internal nic (eth1) is configured such that the address
> 192.168.0.1 is one of its aliases.
>
per: Les Mikesell lesmikesell at gmail.com
Tue Sep 4 15:01:18 EDT 2012
>> # cat /etc/sysconfig/network-scripts/ifcfg-eth1:192BOOTPROTO=none
>> DEVICE=eth1:192
>> IPADDR=192.168.0.1
>> NETMASK=255.255.0.0
>>
>> Internal packets routed to 192.168.209.41 are passing through this
>> router out onto the network. I am afraid that the reason is not
>> evident to me and I have been unable to locate an answer.
>
> That netmask says the interface handles the range from
> 192.168.0.0-192.168.255.255. Maybe you meant 255.255.255.0?
There are presently two subnets on the lan, 192.168.209.0 and
192.168.209.0. I believe that the present netmask is correct in these
circumstances.
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