OSPF socket error on "bge0" invalid argument

[David S.]

Hi Keenan and Ondrej,

I already update the configuration as your advice but the still couldn't be
established, here is the new configuration:

Router A


protocol ospf {
        router id 10.8.60.1;
        debug all;
        import filter ospf_in_routerb;
        export filter ospf_out_routerb;
        area 0 {
           interface "bge0" {
                cost 5;
                hello 10; retransmit 2; wait 10; dead 40;
                type broadcast;
                };
           interface "*" {
                cost 1000;
                stub;
                };
        };
}

Router B
protocol ospf {
        router id 10.8.60.2;
        debug all;
        import filter ospf_in_routera;
        export filter ospf_in_routera;
        area 0 {
           interface "bge0" {
                cost 5;
                hello 10; retransmit 2; wait 10; dead 40;
                };
           interface "*" {
                cost 1000;
                stub;
                };
        };
}


2016-12-31 10:44:51 <TRACE> ospf1: HELLO packet sent via bge0
2016-12-31 10:44:51 <ERR> ospf1: Socket error on bge0: Invalid argument

How to debug this instance in a deep level?

Thank you




Best regards,
David S.
------------------------------------------------
e. david at zeromail.us
w. pnyet.web.id
p. 087881216110

On Sat, Dec 31, 2016 at 9:19 AM, Ondrej Zajicek <santiago at crfreenet.org>
wrote:

> On Sat, Dec 31, 2016 at 08:00:58AM +0700, David S. wrote:
> > Dear All,
> >
> > I have trouble to establish ospf on BIRD 1.6.3 using FreeBSD 11 amd64,
> here
> > is my topology and BIRD configuration:
> >
> > router-a ------ router-b (directly connected use cat6)
> >
> > router-a: 10.22.40.17/30
> > router-b: 10.22.40.18/30
>
> Hi
>
> > bird.conf in router-a
> >
> >         router id 10.5.16.1;
> >         debug all;
> >         import filter ospf_in_routerb;
> >         export filter ospf_out_routerb;
> >         tick 2;
>
> Why tick 2?
>
> >         area 0 {
> >            interface "bge0" {
> >                 stub;
>
> There should not be 'stub' if the interface is supposed to be active.
>
> >            networks {
> >                 103.22.40.16/30;
> >                 };
>
> 'networks' is irrelevant unless you have multiple areas.
>
> >            interface "*" {
> >                 cost 1000;
> >                 stub;
> >                 };
> >         };
> > }
> >
> >
> > I found the following error message from bird.log:
> >
> > 2016-12-31 07:52:38 <ERR> ospf1: Socket error on bge0: Invalid argument
> > 2016-12-31 07:52:43 <ERR> ospf1: Socket error on bge0: Invalid argument
> > 2016-12-31 07:52:48 <ERR> ospf1: Socket error on bge0: Invalid argument
>
> It is interesting what causes socket error if the interface is declared
> to be stub.
>
> --
> Elen sila lumenn' omentielvo
>
> Ondrej 'Santiago' Zajicek (email: santiago at 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."
>
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