[CentOS] Re: Re: How to create static routes on startup with CentOS4?
Eric B.
ebenze at hotmail.com
Tue Apr 15 20:36:08 UTC 2008
"Filipe Brandenburger" <filbranden at gmail.com>
wrote in message
news:e814db780804151317j1e3a9e15td960d074f37a6978 at mail.gmail.com...
> On Tue, Apr 15, 2008 at 3:48 PM, Eric B.
> <ebenze at hotmail.com> wrote:
>> The last question then is if there is a way to add "ip rule" rules to
>> specify which routing table to use based on packet information.
>> ex: ip rule add fwmark 3 table 3
>>
>> Are any of the network scripts able to handle this as well?
>
> If you look at the end of the same script (ifup-routes), you'll see
> that it reads rules from file
> /etc/sysconfig/network-scripts/rule-eth0. For each line in that file,
> it will run "/sbin/ip rule add $line". It's unfortunate that this
> isn't all better documented somewhere. But on Linux you can always...
> Use the source, Luke!
Really? I looked through ifup-routes but I don't see anything that searches
for rule-<ifname> anywhere. All my ifup-routes looks for is files called
route-$2. Further more a quick "grep rule /etc/sysconfig/network-scripts/*"
finds nothing.
My last two lines in ifup-routes (unless I don't know how to read them
properly) are:
# Red Hat network configuration format
NICK=${2:-$1}
CONFIG="/etc/sysconfig/network-scripts/$NICK.route"
[ -f $CONFIG ] && handle_file $CONFIG $1
And if I look at handle_file method, I see all it does is call /sbin/ip
route add $line.
Am I missing something obvious somewhere? Or do you have a different
version of ifup-routes? I'm running CentOS4 with the latest patches....
Thanks again!
Eric
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