Netstat -nr Problem
Christopher K. Johnson
ckjohnson at gwi.net
Wed Mar 10 23:58:18 UTC 2004
Chris Miller wrote:
>Hi,
>
>
>I seem to have a problem with the network scripts. If I have ifcfg-eth0
>, ifcfg-eth0:100 and ifcfg-eth0:243. When the interfaces are uped if
>you do a netstat -nr I will have 3 default gateways all being the
>gateway in ifcfg-eth0. Ifcfg-eth0:100 and ifcfg-eth0:243 do not have
>gateways but yet they get added as the one in ifcfg-eth0. Even if
>ifcfg-eth0 is in a different network. Is that right?
>
Yes, it is right. By default each alias inherits the settings of base
interface unless overridden.
To prevent this for the gateway setting add the following to the base
interface configuration ifcfg-eth0:
NO_ALIASROUTING=yes
Chris
--
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"Spend less! Do more! Go Open Source..." -- Dirigo.net
Chris Johnson, RHCE #807000448202021
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