Re: network scripts debian

Linux Advanced Routing and Traffic Control

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On Tue, Aug 03, 2004 at 04:40:06PM -0500, John McMonagle wrote:
> Working at setting up some new firewalls with multi-path routing over 2 
> isps. Doing it with debian sarge.
> 
> Problem is the normal network scripts use ifconfig and route.
> 
> In my tests I did a simple setup script.
> 
> Feel like I am reinventing the wheel :-)
> 
> Is it OK to use the network scripts to setup the interface and then 
> remove the routes ifconfig created and add any needed routes with ip 
> commands?
> 
> Or am I best setting up the connections from scratch?

After struggling with exactly this same issue myself, I simply created
everything from scratch.  Otherwise, I couldn't ever get it to work.

> Also related is some of interfaces are dynamic.
> I ran rewrite dhclient-script or just rebuild routes in 
> dhclient-exit-hooks.d.
> 
> Also dhcpd-script gives
> new_subnet_mask=.........
> new_ip_address=....
> new_network_number=......
> interface=eth2
> 
> But for ip route need the length part of new_network_number/length
> 
> Is there a simple way to calculate length from new_subnet_mask ?

dunno about that one.

Glen

-- 
******************************************************************
Glen W. Mabey
Glen.Mabey@xxxxxxx
http://mabeys.homelinux.com/glen/
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