Andy, Goran (and everyone else)
Disclaimer first: I work full-time for OpenSourceRouting on Quagga.
On Fri, 24 Apr 2015, Andy Davidson wrote:
Hi, Goran, everyone --
On 23 Apr 2015, at 09:06, Goran Slavic gsla...@sox.rs wrote:
at the mailing list and have an interest in downloading and
implementing the Euro-IX version of Quagga in our Internet exchange. My
questions are simple:
- Considering the time when the post is written (2012) - what is the
current status of the Euro-IX Quagga ?
- Where can it be downloaded as a stable release / version ?
[...]
Quagga's vanilla build will fail to stay up with large numbers of
tables and participants. Chris Hall did an amazing job at making a
build that was more prone to staying up and his build is doing a
sterling job at LINX (alongside BIRD) but I understand that this source
tree is no longer maintained and that the task of merging his stability
fixes into the mainline or OSR (https://www.opensourcerouting.org)
version is not a simple job and has not been done. This gives me a
serious concern about the future of this branch.
On the Chris Hall branch: Chris did some great work fixing many issues,
but unfortunatly, mostly in a solo mission on it's own. The idea (from
the beginning when Euro-IX sponsored his work) was to get this
integrated back into the mainline Quagga.
However, by the time we got access to the code, it was a basically one
large diff of 1000's of lines with no git history. This would be a lot
of work to pick it apart again, review the code and commit it (in pieces)
into the mainline. We talked about supporting it as an alternative BGP
daemon, but he changed quite a bit in zebra as well, so this was still
too much work. When I say too much, the issue was that noone was willing
to sponsor the work (person or money) to get this integrated.
We did (actually multiple times) look into the issues and made different
plans on how to get the BGP performance fixed. But so far (in the past),
everyone who sponsors us doesn't care much about the BGP scale and cares
more on IPv6 with OSPFv3, ISIS etc. So that's where most of our work went.
(Plus a lot of testing. I think Quagga is the only Open Source routing
platform which is tested against protocol fuzzers and for RFC compliance)
There is now (again) some interest (mainly form european IX'es) to look
into the problems and we started (again) to evaluate, measure and see how
we can fix it on a limited budget. The idea is to really get Quagga usable
as a RouteServer to have a 2nd choice (beside Bird). Happy to get
donations (We are a US 501c3 non-profit) to actually make it happen.
Overall, if everyone here who complains would just donate a little bit
money (or some work), then the whole issue would be long solved.
BIRD just doesn?t die, no matter what scale we seem to throw at it.
This thing just keeps flying.
Short term, if you are ok with a single solution and need something now
for a route-server, I think Bird is the solution.
Long term, I hope to get Quagga as an alternative (and for everyone who
wants 2 different solutions).
Bird initially was (and still is) focused to the Route server Route
reflector application and has some unique features there. Quagga is today
more focused as a full routing daemon and mostly used in virtual routers,
SDN applications and ToR routers.
Regards,
Martin Winter
(OpenSourceRouting, NetDEF)
