Hello! Just to be sure, does it work via iptools command, like ip route add…? Thanks Maria On August 19, 2020 5:10:18 PM GMT+02:00, Mikhail Petrov <azalio@azalio.net> wrote:

Hello!

I have a problem with bird, static routes and multipath.

My bird config is https://pastebin.com/gLkFP6rK

And all work well.

#ip ro sh

10.0.0.0/8 proto bird src 10.8.49.68

nexthop via 10.28.133.65 dev enp96s0f0.52 weight 1

nexthop via 10.28.133.129 dev enp96s0f1.55 weight 1

...

Then I add

krt_realm = 42; to static section

protocol static {

check link;

route 10.0.0.0/8 recursive 203.0.113.1;

import filter { krt_realm = 42;

krt_prefsrc = 10.8.49.68;

accept;

};

}

Bird can't add static routes and I don't understand why.

If I don't use multipath routing bird can add routes. For example:

10.0.0.0/8 via 10.28.133.65 dev enp3s0f1.52 proto bird src 10.8.49.34 realm nohbf

What do I need to do to resolve the problem?

Thank you for your attention.

-- Sent from my Android device with K-9 Mail. Please excuse my brevity.

On Wed, Aug 19, 2020 at 06:10:18PM +0300, Mikhail Petrov wrote:

Hello!   I have a problem with bird, static routes and multipath. My bird config is https://pastebin.com/gLkFP6rK And all work well. #ip ro sh 10.0.0.0/8 proto bird src 10.8.49.68         nexthop via 10.28.133.65 dev enp96s0f0.52 weight 1         nexthop via 10.28.133.129 dev enp96s0f1.55 weight 1

Then I add krt_realm = 42; ... Bird can't add static routes and I don't understand why.

Hello (Noticed while looking for some missed / forgotten e-mails) Thanks for bugreport, there was a bug in krt_realm handling for multipath routes, fixed in: https://gitlab.nic.cz/labs/bird/-/commit/21f9acd2a01306af01f19914105985a8a0f...

...   If I don't use multipath routing bird can add routes. For example: 10.0.0.0/8 via 10.28.133.65 dev enp3s0f1.52 proto bird src 10.8.49.34 realm nohbf   What do I need to do to resolve the problem? Thank you for your attention.

-- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santiago@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."