udhcpc - script isn?t called
Denys Vlasenko
vda.linux at googlemail.com
Mon May 26 16:12:20 UTC 2008
On Monday 26 May 2008 15:52, Manuel Sahm wrote:
> Hello,
>
> thanks I´m using the latest released version of busybox 1.10.2....
>
> 1.) When is the script of udhcpc executed ? (which "events")
>
> 2). How could I realiezr the following sequence:
>
> a.)
> - system boots - udhcpc -i eth0 -s /etc/simple-script
> - system doesn´t got an ip from an dhcp server - use static one like
> 192.168.3.10
Run udhcpc with -n option, so that it fails is lease can't be obtained.
> b.)
> - system boots - udhcpc -i eth0 -s /etc/simple-script
> - system got an ip from an dhcp server
> - I unplug my cable and plug the cable in another system with another
> dhcp server is running
> [I want no my system to get a new ip from the new DHCP server...]
Run ifplugd:
http://0pointer.de/lennart/projects/ifplugd/
and make it kill and restard udhcpd whenever cable is unplugged.
--
vda
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