BIRD 2.x and arrays

Carlo Rengo info at carlorengo.it
Wed Jun 27 17:11:17 CEST 2018


My bad, I’ve looked again at the 1.6.x conf I have, which has "192.168.60.0/24{32,32}" instead of "192.168.60.0/24”. I fixed the 2.0.x conf and it now works.

Thank you again,
Carlo

> On 27 Jun 2018, at 16:36, Carlo Rengo <info at carlorengo.it> wrote:
> 
> Using "[ 192.168.60.0/24+ ]” works, however from the documentation I read the following regarding the `include` operator: 
> 
> 	Special operators include (~, !~) for "is (not) element of a set" operation - it can be used on […] on prefix and prefix (returning true if first prefix is more specific than second one)
> 
> In my case I have "import where net ~ [ 192.168.60.0/24 ] ;”, which should be true because prefix 192.168.60.10/32 is more specific than 192.168.60.0/24. That statement, in fact, is true on Bird 1.6.x. and, without the array ("import where net ~ 192.168.60.0/24 ;”), on Bird 2.0.x. 
> Why do my networks get filtered out then? 
> 
> Thanks, 
> Carlo
> 
>> On 27 Jun 2018, at 16:20, Ondrej Zajicek <santiago at crfreenet.org <mailto:santiago at crfreenet.org>> wrote:
>> 
>> On Wed, Jun 27, 2018 at 04:11:17PM +0200, Carlo Rengo wrote:
>>> My bad, I’ve posted the log outputs in the opposite order. The first output is referred to the second configuration (the one that makes us of the array).
>> 
>> Hi, it works like it worked in 1.6.x branch. Prefix set [ 192.168.60.0/24 ]
>> matches only the 192.168.60.0/24 prefix. You have to use prefix set
>> [ 192.168.60.0/24+ ] to match 192.168.60.0/24 and longer prefixes.
>> 
>> -- 
>> Elen sila lumenn' omentielvo
>> 
>> Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org <mailto:santiago at crfreenet.org>)
>> OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net <http://wwwkeys.pgp.net/>)
>> "To err is human -- to blame it on a computer is even more so."
> 

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