2.) why not just a standard USV? Solar or Wind buffered... or is a normal power supply only sometimes available?
Send swinog mailing list submissions to swinog@lists.swinog.chTo subscribe or unsubscribe via the World Wide Web, visit http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinogor, via email, send a message with subject or body 'help' to swinog-request@lists.swinog.chYou can reach the person managing the list at swinog-owner@lists.swinog.chWhen replying, please edit your Subject line so it is more specificthan "Re: Contents of swinog digest..."Today's Topics: 1. Battery powered wifi link (20km, multihop) (Nico Schottelius) 2. Re: Battery powered wifi link (20km, multihop) (Andreas Fink) 3. Re: Battery powered wifi link (20km, multihop) (Matthias Cramer) 4. Huge Packetloss towards switch mirrors? (Benoit Panizzon) 5. Re: Huge Packetloss towards switch mirrors? (Florian Bruhin) 6. Re: Huge Packetloss towards switch mirrors? (Benoit Panizzon)----------------------------------------------------------------------Message: 1Date: Wed, 08 Aug 2018 15:43:54 +0200From: Nico Schottelius <nico.schottelius@ungleich.ch>To: swinog <swinog@lists.swinog.ch>Subject: [swinog] Battery powered wifi link (20km, multihop)Message-ID: <87bmadj7mt.fsf@line.ungleich.ch>Content-Type: text/plainHey Swinog,does anyone have experiences with long distance (~20km) wifi poweredby battery?With have the situation that we basically want to connect Schwanden toLinthal by wifi for at least 12 hours.The idea is to go via several hops, some of them not having any powerresource.So my questions to the list are:- What kind of equipment have you used for similar cases or can you recommend?- Are there any battery recommendations?- Other creative ideas on how to get a direct link with >= 100 Mbit/s connectivity?Best,Nico--Your Swiss, Open Source and IPv6 Virtual Machine. Now on www.datacenterlight.ch.------------------------------Message: 2Date: Wed, 8 Aug 2018 15:58:41 +0200From: Andreas Fink <afink@list.fink.org>To: Nico Schottelius <nico.schottelius@ungleich.ch>Cc: swinog <swinog@lists.swinog.ch>Subject: Re: [swinog] Battery powered wifi link (20km, multihop)Message-ID: <1593479F-DF99-4D13-BA96-2D14E7E29136@list.fink.org>Content-Type: text/plain; charset=us-asciiOn 8 Aug 2018, at 15:43, Nico Schottelius <nico.schottelius@ungleich.ch> wrote:
Hey Swinog,
does anyone have experiences with long distance (~20km) wifi powered
by battery?
With have the situation that we basically want to connect Schwanden to
Linthal by wifi for at least 12 hours.
The idea is to go via several hops, some of them not having any power
resource.
So my questions to the list are:
- What kind of equipment have you used for similar cases or can you recommend?
- Are there any battery recommendations?
- Other creative ideas on how to get a direct link with >= 100 Mbit/s
connectivity?
Given big enough dishes and line of sight, this is achieveable. We had 40km links in rural areas of Iceland working. Its all a question of terrain, interfearance and right equipment.As far as power goes, a solar system can help to keep it operational.Best,
Nico
--
Your Swiss, Open Source and IPv6 Virtual Machine. Now on www.datacenterlight.ch.
_______________________________________________
swinog mailing list
swinog@lists.swinog.ch
http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
------------------------------Message: 3Date: Wed, 8 Aug 2018 16:33:52 +0200From: Matthias Cramer <matthias.cramer@iway.ch>To: <swinog@lists.swinog.ch>Subject: Re: [swinog] Battery powered wifi link (20km, multihop)Message-ID: <d9b86b8c-af79-219a-0b19-867e78854be5@iway.ch>Content-Type: text/plain; charset="utf-8"Hoi NicoMit einem P?rchen Antennen wie diesen an jedem Hop ist das sicher machbar.https://mikrotik.com/product/RBLHG-5HPnDAls Baterien kannst du z.B. 100AH Autobateriene einsetzen, damit bekommst du ?ber 70h Betriebsdauer mit zwei Antennen...Du musst jedoch daf?r sorgen das du zwischen den Antennen freie Sicht hast, sonst wird das nicht wirklich funktionieren.Wir haben vor vielen Jahren mal einen WiFi Link zwischen Otelfingen und Regensdorf ohne zwischenhop gemacht (~8km), das hatmehrere Jahr stabil funktioniert. War jedoch anderes Equipment.Gruss MatthiasOn 08/08/18 15:43, Nico Schottelius wrote:
Hey Swinog,
does anyone have experiences with long distance (~20km) wifi powered
by battery?
With have the situation that we basically want to connect Schwanden to
Linthal by wifi for at least 12 hours.
The idea is to go via several hops, some of them not having any power
resource.
So my questions to the list are:
- What kind of equipment have you used for similar cases or can you recommend?
- Are there any battery recommendations?
- Other creative ideas on how to get a direct link with >= 100 Mbit/s
connectivity?
Best,
Nico
--
Your Swiss, Open Source and IPv6 Virtual Machine. Now on www.datacenterlight.ch.
_______________________________________________
swinog mailing list
swinog@lists.swinog.ch
http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
-- Matthias Cramer / mc322-ripe Senior Network & Security Engineeriway AG Phone +41 43 500 1111 <sip:0435001111>Badenerstrasse 569 Fax +41 44 271 3535 <sip:0442713535>CH-8048 Z?rich http://www.iway.ch/GnuPG 1024D/2D208250 = DBC6 65B6 7083 1029 781E 3959 B62F DF1C 2D20 8250------------------------------Message: 4Date: Thu, 9 Aug 2018 10:50:18 +0200From: Benoit Panizzon <benoit.panizzon@imp.ch>To: swinog@swinog.chSubject: [swinog] Huge Packetloss towards switch mirrors?Message-ID: <20180809105018.481bbbe3@go.imp.ch>Content-Type: text/plain; charset=UTF-8Hi CommunityAnyone else experiencing high latency and packetloss towardsch.archive.ubuntu.com / mirror.switch.chIPv4 via SwissIX.IPv6 via HE.--- frisal.switch.ch ping statistics ---99 packets transmitted, 34 received, 65% packet loss, time 99279msrtt min/avg/max/mdev = 425.674/601.445/705.015/62.817 ms--- ch.archive.ubuntu.com ping statistics ---21 packets transmitted, 7 received, 66% packet loss, time 20262msrtt min/avg/max/mdev = 531.911/594.194/645.790/43.318 msMit freundlichen Gr?ssen-Beno?t Panizzon--- I m p r o W a r e A G - Leiter Commerce Kunden______________________________________________________Zurlindenstrasse 29 Tel +41 61 826 93 00CH-4133 Pratteln Fax +41 61 826 93 01Schweiz Web http://www.imp.ch______________________________________________________------------------------------Message: 5Date: Thu, 9 Aug 2018 11:03:11 +0200From: Florian Bruhin <me@the-compiler.org>To: Benoit Panizzon <benoit.panizzon@imp.ch>Cc: swinog@swinog.chSubject: Re: [swinog] Huge Packetloss towards switch mirrors?Message-ID: <20180809090311.6lozw7uptirpmqk2@hooch.localdomain>Content-Type: text/plain; charset="us-ascii"On Thu, Aug 09, 2018 at 10:50:18AM +0200, Benoit Panizzon wrote:Anyone else experiencing high latency and packetloss towards
ch.archive.ubuntu.com / mirror.switch.ch
Switch seems to be having trouble:https://www.switch.ch/network/operations/trouble-tickets/?action=show&id=1399Florian-- https://www.qutebrowser.org | me@the-compiler.org (Mail/XMPP) GPG: 916E B0C8 FD55 A072 | https://the-compiler.org/pubkey.asc I love long mails! | https://email.is-not-s.ms/-------------- next part --------------A non-text attachment was scrubbed...Name: signature.ascType: application/pgp-signatureSize: 833 bytesDesc: not availableURL: <http://lists.swinog.ch/public/swinog/attachments/20180809/403c4000/attachment-0001.pgp>------------------------------Message: 6Date: Thu, 9 Aug 2018 11:08:44 +0200From: Benoit Panizzon <benoit.panizzon@imp.ch>To: swinog@swinog.chSubject: Re: [swinog] Huge Packetloss towards switch mirrors?Message-ID: <20180809110844.206de3cf@go.imp.ch>Content-Type: text/plain; charset=UTF-8Am Thu, 9 Aug 2018 10:59:47 +0200schrieb Claudio Kuenzler <ck@claudiokuenzler.com>:Update: Switch just changed something in their routing.
No packet loss anymore from both source networks.
PING ch.archive.ubuntu.com(frisal.switch.ch (2001:620:0:1002::20)) 56 data bytes^C--- ch.archive.ubuntu.com ping statistics ---14 packets transmitted, 0 received, 100% packet loss, time 13293msHere it's worse for IPv6 :-)IPv4 indeed is fine now.https://www.woody.ch/cgi-bin/smokeping.cgi?filter=switch;target=World.Europe.Switzerland.Networks.SwitchMit freundlichen Gr?ssen-Beno?t Panizzon--- I m p r o W a r e A G - Leiter Commerce Kunden______________________________________________________Zurlindenstrasse 29 Tel +41 61 826 93 00CH-4133 Pratteln Fax +41 61 826 93 01Schweiz Web http://www.imp.ch______________________________________________________------------------------------_______________________________________________swinog mailing listswinog@lists.swinog.chhttp://lists.swinog.ch/cgi-bin/mailman/listinfo/swinogEnd of swinog Digest, Vol 163, Issue 2**************************************