From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <4EC171B2.9070605@inti.gob.ar> Date: Mon, 14 Nov 2011 16:53:22 -0300 From: gtolon@inti.gob.ar MIME-Version: 1.0 References: In-Reply-To: Content-Type: text/plain; charset="iso-8859-1"; format="flowed" Content-Transfer-Encoding: quoted-printable Subject: [B.A.T.M.A.N.] Problem to find better Route Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org Hi. We are using batman-adv 2011.2.0 with Openwrt Backfire-rc6 on D-Link=20 routers, and we're making some tests with iperf to measure bitrate=20 capabilities between nodes. When we put three nodes aligned we notice=20 that the obtained bitrate between the extreme nodes strongly depends on=20 the batman path between them. To make it clear, we have: A ---------- B ---------- C With a dinstance of about 20 meters between A and B, and the same=20 distance between B and C. The problem is that sometimes, A and C get=20 connected directly in terms of batman-adv protocol (checked with batctl=20 o), and when that happens, the bitrates are very poor (less than 1Mbps),=20 like if B wasn't there. In fact we disconnected B and obtained very=20 similar results. Then we reduced tx power settings on A and C, forcing the B hop between=20 them, and we got much better speeds (~20Mbps). We've read about ELP and=20 think that maybe simple OGM messages are not good to measure link=20 quility between A and C in this example, could that be the problem? In=20 that case is there a way to fix this with actual batman-adv algorithms?=20 Thanks in advance! Gabriel El 14/11/2011 08:00 a.m., b.a.t.m.a.n-request@lists.open-mesh.org escribi= =F3: > Send B.A.T.M.A.N mailing list submissions to > b.a.t.m.a.n@lists.open-mesh.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n > or, via email, send a message with subject or body 'help' to > b.a.t.m.a.n-request@lists.open-mesh.org > > You can reach the person managing the list at > b.a.t.m.a.n-owner@lists.open-mesh.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of B.A.T.M.A.N digest..." > > > Today's Topics: > > 1. Re: [PATCH] add make install (Sven Eckelmann) > 2. Re: [PATCH] add make install (Sven Eckelmann) > 3. Re: [PATCH] add make install (Alexey Fisher) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 14 Nov 2011 11:21:12 +0100 > From: Sven Eckelmann > To: b.a.t.m.a.n@lists.open-mesh.org > Cc: lindner_marek@yahoo.de > Subject: Re: [B.A.T.M.A.N.] [PATCH] add make install > Message-ID:<1428522.agqKBYpyMC@sven-laptop.home.narfation.org> > Content-Type: text/plain; charset=3D"iso-8859-1" > > On Monday 14 November 2011 10:38:07 Sven Eckelmann wrote: >> On Monday 14 November 2011 10:11:32 Alexey Fisher wrote: >>> Signed-off-by: Alexey Fisher >>> --- >>> >>> Makefile | 3 +++ >>> 1 files changed, 3 insertions(+), 0 deletions(-) > [...] >> NAck: Sven Eckelmann > And also "Nack" for not updating the README [1] > > Kind regards, > Sven > > [1] http://www.open-mesh.org/wiki/open-mesh/Contribute#Submitting-patches > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: signature.asc > Type: application/pgp-signature > Size: 836 bytes > Desc: This is a digitally signed message part. > URL: > > ------------------------------ > > Message: 2 > Date: Mon, 14 Nov 2011 11:29:36 +0100 > From: Sven Eckelmann > To: Alexey Fisher > Cc: b.a.t.m.a.n@lists.open-mesh.org, lindner_marek@yahoo.de > Subject: Re: [B.A.T.M.A.N.] [PATCH] add make install > Message-ID:<1956205.mQFSXpQuIf@sven-laptop.home.narfation.org> > Content-Type: text/plain; charset=3D"utf-8" > > On Monday 14 November 2011 11:19:19 Alexey Fisher wrote: > [...] >> Thank you, >> so you will send your patch? I prefer last version, to make testing easi= er. > I personally don't care. Feel free to fix your patch and send a new versi= on > (but think about adding the ":" after "install" -- the character magically > disappeared when I wrote the mail). > > And don't forget the documentation part as it is always hard to remember > everything on the day the release is made, but easy when you just made the > patch. :) > > Thanks, > Sven > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: signature.asc > Type: application/pgp-signature > Size: 836 bytes > Desc: This is a digitally signed message part. > URL: > > ------------------------------ > > Message: 3 > Date: Mon, 14 Nov 2011 11:37:55 +0100 > From: Alexey Fisher > To: Sven Eckelmann > Cc: b.a.t.m.a.n@lists.open-mesh.org, lindner_marek@yahoo.de > Subject: Re: [B.A.T.M.A.N.] [PATCH] add make install > Message-ID:<4EC0EF83.2060602@fisher-privat.net> > Content-Type: text/plain; charset=3D"utf-8" > > On 14.11.2011 11:29, Sven Eckelmann wrote: >> On Monday 14 November 2011 11:19:19 Alexey Fisher wrote: >> [...] >>> Thank you, >>> so you will send your patch? I prefer last version, to make testing eas= ier. >> I personally don't care. Feel free to fix your patch and send a new vers= ion >> (but think about adding the ":" after "install" -- the character magical= ly >> disappeared when I wrote the mail). >> >> And don't forget the documentation part as it is always hard to remember >> everything on the day the release is made, but easy when you just made t= he >> patch. :) > Corrected. > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: 0001-add-make-install-option.patch > Type: text/x-patch > Size: 959 bytes > Desc: not available > URL: > > ------------------------------ > > _______________________________________________ > B.A.T.M.A.N mailing list > B.A.T.M.A.N@lists.open-mesh.org > https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n > > > End of B.A.T.M.A.N Digest, Vol 59, Issue 19 > ******************************************* >