Re: [Babel-users] Aggregating and visualising data from multiple Babel routers

2014-07-04 Thread Baptiste Jonglez
On Thu, Jul 03, 2014 at 08:35:40PM +0100, Gabriel Kerneis wrote: Le 2014-07-03 16:11, Baptiste Jonglez a écrit : I just wrote a proof-of-concept in Python, to get a feeling on how this can be done. A first version of the code is available here: http://ze.polyno.me/babel/babelcli.py

Re: [Babel-users] Aggregating and visualising data from multiple Babel routers

2014-07-04 Thread Gabriel Kerneis
On Fri, Jul 04, 2014 at 03:51:32PM +0900, Baptiste Jonglez wrote: - we currently rebuild the whole graph at each update: it's possible to be way more efficient And way more buggy. I tried, trust me, you don't want to go down that route except if you monitor thousands of nodes and need

Re: [Babel-users] Aggregating and visualising data from multiple Babel routers

2014-07-04 Thread Gabriel Kerneis
On Fri, Jul 04, 2014 at 03:51:32PM +0900, Baptiste Jonglez wrote: In any case, you're perfectly right, it is not possible to map neighbours to their router-id in the general case. Maybe we should have a new TLV or sub-TLV for advertising router-id between neighbours ;) I suggested such a

[Babel-users] Fwd: New Version Notification for draft-chroboczek-babel-diversity-routing-00.txt

2014-07-04 Thread Juliusz Chroboczek
---BeginMessage--- A new version of I-D, draft-chroboczek-babel-diversity-routing-00.txt has been successfully submitted by Juliusz Chroboczek and posted to the IETF repository. Name: draft-chroboczek-babel-diversity-routing Revision: 00 Title: Diversity Routing for the

Re: [Babel-users] Diversity Routing for the Babel Routing Protocol

2014-07-04 Thread Juliusz Chroboczek
I've added a second example. Is there anything else you had in mind? Well, showing that performance falls off 1/2,1/3,1/4 (or is it 1/2, 1/4, 1/8?) as the number of interfering links on hops grows by 2,3,4 is a good thing to beat the shortest path ethernet-thinking-only people over the head

[Babel-users] ANNOUNCE: babeld-1.5.1

2014-07-04 Thread Juliusz Chroboczek
Dear all, Babeld-1.5.1 is available from: http://www.pps.univ-paris-diderot.fr/~jch/software/files/babeld-1.5.1.tar.gz http://www.pps.univ-paris-diderot.fr/~jch/software/files/babeld-1.5.1.tar.gz.asc For more information about the Babel routing protocol, please see:

[Babel-users] ANNOUNCE: important babels update.

2014-07-04 Thread Matthieu Boutier
Dear all, A new *incompatible* version of Babels is available. It is incompatible because we have changed the Source Specific Update TLV's format. The source-sensitive branch of my public repositories has been forced-updated. All branches are rebased on the 1.5.1 version. Please update all

Re: [Babel-users] ANNOUNCE: important babels update.

2014-07-04 Thread Juliusz Chroboczek
A new *incompatible* version of Babels is available. It is incompatible because we have changed the Source Specific Update TLV's format. Note that we've not frozen the packet format yet -- we reserve the right to break your routers again, just to be annoying. However, we've started