bird suddenly stops learning routes through bgp

2019-06-12 Thread Kurt Wauters
Hi, We're running BIRD 1.6.4 as a bgp routeserver but suddenly he stopped learning and advertising routes. All BGP sessions are established and prefixes are grouped in dedicated routing tables. Does anybody have an idea what the problem might be? We've got an interconnection with one of our othe

Re: AW: Simple two bird BGPs two Uplinks one Peering Provider config

2019-05-25 Thread Kurt Wauters
hi Yves, you need indeed a bgp in netwerk or put an additional route reflector of you are planning additional connections in the future and want to scale. kurt Op za 25 mei 2019 10:06 schreef Yves Illi : > Okay, it seams that I figured out something quiet important. > > So on my bond0 (which is

Re: Reject route

2019-02-21 Thread Kurt Wauters
ust by > net ? > > > ------ > *De: *"Kurt Wauters" > *Para: *"Elder Costa" > *Cc: *"bird-users" > *Enviadas: *Quinta-feira, 21 de fevereiro de 2019 12:03:56 > *Assunto: *Re: Reject route > > an inbound bgp filter where

Re: Reject route

2019-02-21 Thread Kurt Wauters
an inbound bgp filter where you reject the route, no? Op do 21 feb. 2019 14:59 schreef Elder Costa Hi !!! > I need reject one route to AS coming from one AS particular... > Is there are possibility ? > The objective are use other link to upstream... > Thank so much ! > > > > > > *Elder CostaNetw

Re: cannot export routes (AS_PATH problem ?)

2019-01-06 Thread Kurt Wauters
hi julien, using different tables is probably the only wat to get it done as you get seperate rib and in that way you can guarantee symmetrical paths but hou don't have upstream redundancy. kurt Op zo 6 jan. 2019 01:11 schreef Ondrej Zajicek On Sat, Jan 05, 2019 at 10:57:45PM +0100, Julien San

Re: cannot export routes (AS_PATH problem ?)

2019-01-04 Thread Kurt Wauters
Hi Julien, It probably comes down to one of the standard BGP rules. Community adding and filtering seem to be ok but you only advertise the routes that are "best" or for which you've got an entry in your routing table. If you have multiple upstreams connected the routes are probably spread over yo

Re: Looking for a complete examples of BIRD as a BGP Router

2018-08-10 Thread Kurt Wauters
Hi Felipe, You should check out routeserver https://github.com/pierky/arouteserver or the examples on the Bird wiki https://gitlab.labs.nic.cz/labs/bird/wikis/Examples The doc is pretty good so that should probably be enough Kurt Op vr 10 aug. 2018 18:57 schreef Felipe N. Oliva : > Hello List

seemless configuration change

2018-08-03 Thread Kurt Wauters
Hello, I've got BIRD running for v4 and v6 but i was wondering if there is a way to switch between configurations without shutting down bird in order to avoid BGP flaps. I basically add regularly neighbors to the RS and i don't want my allready active bgp sessions to flap. Initially i thought I w

multiple BIRD instances on the same machine with seperated RIBs

2018-07-10 Thread Kurt Wauters
Hello, I recently started playing with BIRD and was wondering if i can run multiple BIRD instances on the same machine but the route selection should happen per instance and not accross instances. Basically i want to setup different RS on the same machine. I’ve found out that you can liste