Re: OpenBSDd functionality equal to neighbor allowas-in?

2012-01-10 Thread Donald Reichert
Original-Nachricht Datum: Sun, 8 Jan 2012 15:50:53 +0100 Von: Claudio Jeker cje...@diehard.n-r-g.com An: misc@openbsd.org Betreff: Re: OpenBSDd functionality equal to neighbor allowas-in? On Sat, Jan 07, 2012 at 09:21:35AM +0100, Pete Vickers wrote: SOO can be used

Re: OpenBSDd functionality equal to neighbor allowas-in?

2012-01-08 Thread Claudio Jeker
On Sat, Jan 07, 2012 at 09:21:35AM +0100, Pete Vickers wrote: SOO can be used for loop detection, but only if your bgp peerings don't strip extended communities. another dirty hack would be to get the peer to aggregate your 'remote' prefixes towards you (without as-set) to conceal the ASN.

Re: OpenBSDd functionality equal to neighbor allowas-in?

2012-01-07 Thread Pete Vickers
SOO can be used for loop detection, but only if your bgp peerings don't strip extended communities. another dirty hack would be to get the peer to aggregate your 'remote' prefixes towards you (without as-set) to conceal the ASN. beware that ebgp routes are prefered over ibgp by default though -

Re: OpenBSDd functionality equal to neighbor allowas-in?

2012-01-07 Thread Jussi Peltola
You can work around this by pointing a default at your provider, too. But it is kind of yucky. On Sat, Jan 07, 2012 at 09:21:35AM +0100, Pete Vickers wrote: SOO can be used for loop detection, but only if your bgp peerings don't strip extended communities. another dirty hack would be to get

OpenBSDd functionality equal to neighbor allowas-in?

2012-01-06 Thread Donald Reichert
Hi list, I'd like to replace some Ciscos by OpenBSD machines. On the routers I have configured the possibility to span networks from our own AS over peerings, Cisco speak: neighbor x.x.x.x allowas-in This is needed for disjunct networks. I didn't find a clue how to do this with OpenBGPd - any

Re: OpenBSDd functionality equal to neighbor allowas-in?

2012-01-06 Thread Stuart Henderson
On 2012-01-06, Donald Reichert silvershadow...@gmx.de wrote: Hi list, I'd like to replace some Ciscos by OpenBSD machines. On the routers I have configured the possibility to span networks from our own AS over peerings, Cisco speak: neighbor x.x.x.x allowas-in This is needed for disjunct