On Wed, Jul 22, 2009 at 06:43:29PM +0200, Robert Millan wrote:
> On Wed, Jul 22, 2009 at 04:01:51PM +0200, Alberto Gonzalez Iniesta wrote:
> > On Sat, May 05, 2007 at 06:06:07PM +0200, Robert Millan wrote:
> > > There seems to be a race between daemonised openvpn trying to bring up 
> > > network
> > > and fetchmail (or the like) trying to connect to a pop server that can 
> > > only
> > > be accessed via VPN tunnel.  In my particular case, this results in:
> > > 
> > >   - fetchmail not checking mail in its first run.
> > >   - /me being unable to set an high sleep period, since I would have to 
> > > wait
> > >   too much every time the machine is started.
> > > 
> > > I assume there could be other (maybe worse) problems because of this.  
> > > Would
> > > you consider blocking openvpn initialisation untill the network is 
> > > brought up?
> > 
> > 
> > Hi Robert,
> > 
> > I think the solution in this case is in your hands, more than in mine.
> > You'd probably want to use 'openvpn foobar' in /etc/network/interfaces,
> > or /etc/ppp/ip-up.d/ to start openvpn only when the network is up.
> > Instead of having it started on system initialization.
> > Other option could be  starting fetchmail with openvpn's 'up' option
> > (and up-delay).
> 
> Ok, but openvpn installs /etc/init.d/openvpn, shouldn't it hook itself in
> /etc/network/if-up.d/ instead?

Openvpn installs an init script just like all daemons, but also provides
you with a /etc/default/openvpn to avoid starting VPNs with that script.
And you also get a /etc/network/if-up.d/openvpn to use in the interfaces
file. So you've got plenty of choices :)

-- 
Alberto Gonzalez Iniesta    | Formación, consultoría y soporte técnico
agi@(inittab.org|debian.org)| en GNU/Linux y software libre
Encrypted mail preferred    | http://inittab.com

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