Bird just doesn't want to find OSPF neighbors although they are there and can communicate

[Lukas Haase]

Hi Ondrej,

> On Mon, Oct 18, 2021 at 02:01:07AM +0200, Lukas Haase wrote:
> > Hi,
> >
> > I am having big trouble getting Bird/OSPF working. I broke it down to a simple setup:
> > Point-to-point wireguard link between Node1 (192.168.56.224/31) and Node2 (192.168.56.225/31) using nbma.
> > There were nothing but troubles with multicast and to avoid all these hassles for now, I directly switched to nbma.
>
> Hi
>
> What do you get from 'birdc show ospf interface'?

Node 1:

# birdc show ospf interface
BIRD 1.6.8 ready.
test:
Interface wg-tun (192.168.56.224/31)
        Type: nbma
        Area: 0.0.0.0 (0)
        State: DR
        Priority: 1
        Cost: 10
        Hello timer: 10
        Poll timer: 20
        Wait timer: 5
        Dead timer: 40
        Retransmit timer: 2
        Designated router (ID): 192.168.56.193
        Designated router (IP): 192.168.56.224
        Backup designated router (ID): 0.0.0.0
        Backup designated router (IP): 0.0.0.0

Node 2:

# birdc show ospf interface
BIRD 1.6.8 ready.
test:
Interface wg-tun (192.168.56.224/31)
        Type: nbma
        Area: 0.0.0.0 (0)
        State: DR
        Priority: 1
        Cost: 10
        Hello timer: 10
        Poll timer: 20
        Wait timer: 5
        Dead timer: 40
        Retransmit timer: 2
        Designated router (ID): 192.168.56.194
        Designated router (IP): 192.168.56.225
        Backup designated router (ID): 0.0.0.0
        Backup designated router (IP): 0.0.0.0


Thanks,
Lukas