On Wed, Sep 19, 2007 at 11:51:10AM +0200, Claer wrote:
> On Tue, Sep 18 2007 at 06:20, Claudio Jeker wrote:
> > On Tue, Sep 18, 2007 at 12:25:02PM -0500, [EMAIL PROTECTED] wrote:
> > > I saw from a thread a while back that putting as-path regular
> > > expression support into OpenBGPd was being considered.  I'm testing
> > > out a 4.2 snapshot, and so far it doesn't seem to be there just yet.
> > > 
> > > For various reasons, I'd like to be able to tweak prefixes based on
> > > some specific as-path values a la Juniper.  This kind of stuff:
> > > 
> > > Criteria: Path whose second AS number must be 56 or 78.
> > > Regular Expression: (. 56) | (. 78) or . (56|78)
> > > Example Matches:  1234 56 and/or 34 78
> > > 
> > > http://www.juniper.net/techpubs/software/junos/junos74/swconfig74-policy/html/policy-extend-match-config3.html
> > > 
> > > Anyone know if this is in the works?
> > > 
> > 
> > Adding a better AS filter list is on my todo list since a long time. We
> > will not implement a full regex -- cisco demonstrated once again why regex
> > is a bad idea.
> > 
> > Just a few thoughts. I do not like the | (or) operator. This can be
> > written with two rules without any issues. I guess we will support +, ., -
> > , ^ and $.
> 
> About OpenBGPd todo list, is there any plan to implement bpg 
> confederations ?
> 

Honestly, no. I have not the free time to do that but my company does
consulting which can include developing such features if you are in
desperate need.
I also accept diffs if somebody likes to implement it.

-- 
:wq Claudio

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