Good morning Chriztoffer,
sorry for the late reply. Anyway, this is the local bird2 log:

https://pastebin.com/FFtR5RGi 

Right now, I don't have access to the remote bgp speaker.

Thanks again,

Fabiano

Il giorno mer 13 mag 2020 alle ore 10:14 Chriztoffer Hansen <chriztoffer.hansen@de-cix.net> ha scritto:

Fabiano D'Agostino wrote on 2020-05-12 17:27:
> I am using BIRD 2, my configuration looks like the following:
>
> ipv4 table t4;
>
> protocol pipe {
>   table master4;
>   peer table t4;
>   import all;
>   export all;
> }
>
> protocol bgp {
>   multihop 15;
>   neighbor 192.168.1.2 as 1;
>   password "password";
>   ipv4 {
>     import all;
>     table t4;
>     export none;
>   };
> }
>
> Without password it is working.

What log messages are written by the remote bgp speaker and the local
bird2 bgp speaker?

https://bird.network.cz/?get_doc&v=20&f=bird-3.html#ss3.2

Cheers,
Chriztoffer