Re: [CentOS] Network configuration issue with second public ip on CentOS 6

Op 23 dec. 2015 om 18:31 heeft Valeri Galtsev galtsev@kicp.uchicago.edu het volgende geschreven:

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If I understand IP networking correctly, you only can have "aliases" of the interface appear on the _same_ network segment (I'm tempted to say same class C network) as the main IP of interface, say you have:

DEVICE=eth0 IPADDR=x.y.z.w NETMASK=255.255.255.0 GATEWAY=x.y.z.254

Then with the restriction I mentioned you can have alias:

DEVICE=eth0:0 IPADDR=x.y.z.a NETMASK=255.255.255.255

Note that "x.y.z." part is the same in both IPs.

Somebody may correct me if I'm wrong.

Valeri

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I have used an 10. Alias on a 192. Interface so it is possible Patrick