Štěpán Němechowto/OpenBGPD: eschew NAT, install fallback blackhole routes
Also use a separate loopback interface for dn42 (not really
necessary, but possibly convenient for related config
management).
howto/OpenBGPD.md e92734c
Štěpán Němechowto/OpenBGPD: pf.conf: specify 'no state' for transit traffic
Make sure state tracking doesn't interfere with asymmetric
routing.
Some discussion regarding 'keep state (sloppy)' vs 'no
state' etc.:
https://marc.info/?l=openbsd-tech&m=172164054316207&w=2 'Re: cache route at pf state'
https://marc.info/?l=openbsd-misc&m=129864698805368&w=2 'Re: Alternatives to PF pflow for people running BGP ?'
https://marc.info/?l=openbsd-misc&m=138308640116288&w=2 'Re: General question about openbgpd and PF'
howto/OpenBGPD.md 139e96f
Štěpán Němechowto/OpenBGPD: hostname.lo0: use syntax closer to man page
Both work, but giving the family explicitly is closer to
OpenBSD hostname.if(5) documentation.
howto/OpenBGPD.md 7573f03
Štěpán Němechowto/OpenBGPD: replace defunct looking glass link
The defunctness confirmed by vinishor (IRC) via online
personal communication with the high5.nl maintainer.
Working instance kindly provided by VINISHOR-MNT.
howto/OpenBGPD.md 12df37c
Štěpán NěmecRevamp and flesh out howto/OpenBGPD
What was there previously was mostly minimally adjusted
excerpts from OpenBGPD man pages and the example config, and
of limited use to dn42 beginners (e.g., the config failed to
provide the full dn42 route view to EBGP peers; it would
only export one's allocated prefixes).
Provide a more complete config example similar to the Bird2
howto, including Wireguard peering setup.
howto/OpenBGPD.md 26a9228