Re: BGP: can't set sockopt TCP_MD5SIG 0 to socket 16

I'm curious why I need to enable MD5 because in my system I don't use any
authentication method. Is there any way to off the parameter. Also I notice
that vlan in FreeBSD is not fully trunk.

Examples ;

vlan 1000 : 192.168.0.1/26

connect to L2 switch and untag certain port to connect to PC. I still can
use internet when I set that PC to use this IP;

IP = 192.168.0.5/24
Gateway = 192.168.0.1/24

Is there any options that I need to put in kernel to prevent thing like this
happen.

On 4/3/06, Thomas <freebsdlists_at_bsdunix.ch> wrote:
>
> Am Montag, den 03.04.2006, 16:26 +0800 schrieb Nik:
> > Hi all,
> >
> > I got four FreeBSD router and two of them using FreeBSD 6.1 Prerelease
> and
> > quagga 0.99.3 and the other two is using FreeBSD 5.4 with quagga 0.98.5.
> I
> > try to implement IBGP session in this 4 router and I encounter this
> problem
> > when activate the IBGP;
> >
> > Info:
> > 1) Two router is a Core - each has different version of OS and Quagga
> > 2) Two router is a Distribution -each has different version of OS and
> Quagga
> >
> > BGP: can't set sockopt TCP_MD5SIG 0 to socket 16
> > BGP: can't set sockopt TCP_MD5SIG 0 to socket 15
> > BGP: can't set sockopt TCP_MD5SIG 0 to socket 18
> >
> > FYI, I've already compile quagga with MD5 patch for BGP. Thanks a lot.
>
> Use this kernel options:
> # quagga needs this for MD5 passwords on BGP sessions
> options         TCP_SIGNATURE
> options         FAST_IPSEC
> device          crypto
> device          cryptodev
>
> Regards,
> Thomas
>
> PS: This is a question for freebsd-net_at_ rather than current_at_
>
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>