Am 19.11.2014 um 12:39 schrieb Ondrej Zajicek: > On Wed, Nov 19, 2014 at 11:36:29AM +0100, Gerold Gruber wrote: >> Hi, >> >> we see a problem with OSPF for IPv6 in bird6 v 1.4.5 on Ubuntu 14.04: >> when a network can be reached via multiple paths with equal costs, >> then some kind of flapping can be seen: >> in one point in time the route is shown twice with >> ip -6 r >> and "scan time" seconds later both routes are missing in the kernel >> table. After the next scan time the route couple reappears, and so on. >> This is seen with distinct networks, but also with the default route. > > Hi > > You probably have enabled 'ecmp' for OPSF. That does not really work > for IPv6 (works in BIRD but is not exported to the kernel). > Hi Ondrej,
maybe I did not understand the meaning of your reply, but "is not exported to the kernel" reads like an issue for bird, doesn't it? Is this an issue that will be addressed in an upcoming release? 1.5? Or is this a more difficult problem? Did I get you not right? Best regards Gerold -- Abteilung Systembetrieb Telefon: +49 2371 787 117 Fax: +49 2371 787 61117 E-Mail: gru...@citkomm.de Internet: http://www.citkomm.de Citkomm services GmbH* KDVZ Citkomm (Kommunaler Zweckverband) Griesenbraucker Str. 4 58640 Iserlohn Telefon: +49 2371 787 0 Fax: +49 2371 787 279 E-Mail: p...@citkomm.de * Sitz der Gesellschaft: Iserlohn Handelsregister: AG Iserlohn, HRB 26 86 Geschäftsführer: Dr. Michael Neubauer, Hans Jürgen Friebe, Kerstin Pliquett
