[CentOS] Re: Is there a way to save the routing table permanently?

ABBAS KHAN bashukhan at gmail.com
Wed Aug 20 05:39:35 UTC 2008


Currently, only one NIC wifi0.
AFAIK, /etc/rc.local will only be executed once after other init scripts.
And this reverts the changes to default after restarting the network.

Thanks.




On Tue, Aug 19, 2008 at 10:22 PM, Rob Townley <rob.townley at gmail.com> wrote:

> On Tue, Aug 19, 2008 at 11:32 AM, ABBAS KHAN <bashukhan at gmail.com> wrote:
>
>> Thanks Bob for the additional tip :)
>>
>>
>>
>>
>>
>> On Tue, Aug 19, 2008 at 9:28 AM, Bob Beers <bob.beers at gmail.com> wrote:
>>
>>> IIANM, you can also use /etc/sysconfig/network-scripts/route-eth*, no?
>>>
>>> Take a look at /etc/sysconfig/network-scripts/ifup-routes script.
>>>
>>> -Bob
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>>
>>
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>>
> How many NICs?
> SELinux?
>
> When you have SELinux, two NICs each that would use two different gateways,
> system-config-network is worthless whether using the GUI or text based one.
> The route will not stay permanent.  ifup would not process either route.ethX
> nor ethX.route - at least not enough for it to show in route.  Had to set
> the routes in /etc/rc.local.   Of course, you can't set two default
> gateways, but you can add two routes via something like the following:
>
> route add -net 0.0.0.0 netmask 0.0.0.0 gw     a.b.c.d    dev eth0
> route add -net 0.0.0.0 netmask 0.0.0.0 gw     w.x.y.z    dev eth1
>
>
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>
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