Community discussions

Search found 112 matches

by Bergante
Thu Sep 13, 2018 11:07 am
Forum: Wireless Networking
Topic: Backup 5GHz link for LHG 60
Replies: 3
Views: 387

Re: Backup 5GHz link for LHG 60

Version 6.43 introduced the option to specify a MCS range. You can try configuring it so that it will insist on using the higher MCS schemes (try for example just 8 ). In that case, with a degraded signal the interface would be more fragile. Not sure it will work but worth trying. I have tried with ...
by Bergante
Wed Aug 29, 2018 9:56 am
Forum: Wireless Networking
Topic: LHG 60G experience
Replies: 99
Views: 7439

Re: LHG 60G experience

We have found that if you lock the tx-sector using the cli and do the alignment, once you unlock the tx sector, the rssi gets better by 2-5 db. Not sure if it would get there without this procedure tho. Since there are 64 sectors, we lock it to the middle. We don't bother with the arrows, we look a...
by Bergante
Wed Aug 29, 2018 9:41 am
Forum: General
Topic: LHG 60 project in Hawaii
Replies: 97
Views: 14543

Re: LHG 60 project in Hawaii

mcs 4 phy-rate:1155.0Mbps signal : 40 rssi :-69 tx-sector : 28 tx-sector-info: left 3.8 degrees, down 3.8 degrees rx-sector : 96 I can 'pump' some 400+mbps over the link so that is fine. But rain fade is an issue. We've had a good but moderate rain shower over weekend and the link dropped a couple ...
by Bergante
Tue Aug 28, 2018 11:51 am
Forum: General
Topic: LHG 60 project in Hawaii
Replies: 97
Views: 14543

Re: LHG 60 project in Hawaii

When I follow the tx-sector-info to adjust the antenna alignment to "center" the RSSI is worse than aligning by RSSI... Why is that? Shouldn't the RSSI get better when I get to "center:"? Long shot, but maybe a side lobe of the radiating element is hitting something around or receiving multiple ref...
by Bergante
Thu Aug 23, 2018 4:11 pm
Forum: Wireless Networking
Topic: LHG 60G experience
Replies: 99
Views: 7439

Re: LHG 60G experience

We found that the installation location is more important than one would assume on a building or roof (was expecting the narrow beam pattern to do the work)
Multiple reflections can be a problem I guess.
by Bergante
Thu Aug 23, 2018 12:20 pm
Forum: General
Topic: LHG 60 project in Hawaii
Replies: 97
Views: 14543

Re: LHG 60 project in Hawaii

We are currently running RouterOS 6.43.rc51... Any thoughts on whether we should go up to 6.43.rc56 ? rc56 has very important enhancements. For example, there was some unstability affecting the beamforming of the wap60 and the MCS determination. Turns out it was the periodic distance calculation (a...
by Bergante
Tue Aug 07, 2018 12:08 pm
Forum: Wireless Networking
Topic: Wireless Wire (RBwAPG-60ad) two pairs teamed for redundancy
Replies: 2
Views: 245

Re: Wireless Wire (RBwAPG-60ad) two pairs teamed for redundancy

Yes, you can use 2 wAP60 or LHG60 at the same location on different channels. Personally, I use ospf in point-to-point mode for routing over the different links and provide failover. If you don't want to do routing and use switch only, can't you just use LACP or STP? Naturally, if the connection dr...
by Bergante
Tue Aug 07, 2018 11:44 am
Forum: RouterOS v6 RC and v7 BETA
Topic: ROS 7 Beta
Replies: 41
Views: 7398

Re: ROS 7 Beta

It seems like Mikrotik has been hit by second-system effect . You have a successful product that is simple and works, you design the successor product to do "everything right" and generate lots of promises and expectations - and in the end the successor is just too complex, never really works and h...
by Bergante
Tue Jun 26, 2018 10:05 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

How did you reduce power?

/interface w60g set 0 tx-power=[1..15] or default.

In my case set 0 tx-power=10 works great, it links fine with 5 as well.

However, be careful with this setting when updating firmware. If they make changes to the antenna patterns you may need to change/remove it.
by Bergante
Thu Jun 14, 2018 9:28 am
Forum: General
Topic: WAP60G for 200ft link on steel buildings
Replies: 5
Views: 335

Re: WAP60G for 200ft link on steel buildings

As long as there is direct line of sight it should work. The wAP 60 are very forgiving with alignment, they will steer the main lobe as needed. The only problem you might have is reflections confusing the beam selection algorithm (the hint would be a changing tx-sector parameter). In that case lower...
by Bergante
Wed Jun 13, 2018 9:45 am
Forum: General
Topic: LHG 60 project in Hawaii
Replies: 97
Views: 14543

Re: LHG 60 project in Hawaii

Please keep in mind that stated 1.5km range is with including weather factors.
A silly or not so silly idea. What about coating the reflector with a hydrophobic material such as Teflon (PTFE)?
It should help to prevent snow or even ice from sticking to the antenna.
by Bergante
Mon May 28, 2018 11:09 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

For a reflector to work properly you really need to "flood" it with radiation.

If the antenna main lobe is more like a sharp pencil the reflector won't be so effective.

https://en.wikipedia.org/wiki/Parabolic ... ed_pattern
by Bergante
Fri May 25, 2018 2:55 pm
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

@antonsb where Can I find dist. measurment tool ? On the AP/master: /interface w60g station monitor 0 [admin@w60-master] /interface w60g station> monitor 0 connected: yes remote: 30:07:4D:: mcs: 8 phy-rate: 2.3Gbps signal: 80 rssi: -54 tx-sector: 21 tx-sector-info: left 11.4 degrees, down 11.4 degr...
by Bergante
Fri May 25, 2018 9:13 am
Forum: Announcements
Topic: v6.43rc [release candidate] is released!
Replies: 558
Views: 80390

Re: v6.43rc [release candidate] is released!

Ive been doing RCs for 8+ years. For 7+ years the RCs were as stable as the stable version. You are exaggerating "a bit". Mikrotik started releasing public RCs since mid-2015 (since v6.32 or 6.31, but definitely not earlier), which means you could not have been using RCs for more then 3 years. And ...
by Bergante
Thu May 24, 2018 10:01 am
Forum: Wireless Networking
Topic: WAP60G 5GHz Support
Replies: 20
Views: 1369

Re: WAP60G 5GHz Support

60GHz is problematic on rain/snow as you probably know. 5GHz backup is not option, it is needed. I wonder, Mikrotik. Have you considered adding some heating option to the LHG-60? It has been done for LED traffic lights. That would avoid (or at least mitigate) the problem of snow sticking to the ant...
by Bergante
Thu May 17, 2018 6:25 pm
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Try to switch used frequency to 58320 and upgrade to 6.42.1 why should I change freq? It seems to work quite good with rc52. there is no noise or other 60ghz link visible under scan. besides if it works worse with newer routerOS I doubt Your advice is to solve problem looks rather as a workaround. ...
by Bergante
Thu May 17, 2018 5:44 pm
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Bergante Multipath? - don't get it!, What does the environment look like? ?!like moisture, LOS... ?? It's a long shot, but depending on how you have installed the units you might be getting multiple reflections? One of my units is installed on a window (outside of course) and it's in a corner with ...
by Bergante
Thu May 17, 2018 9:12 am
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Link is up and running distance 210m, throughput is 350mbit (btest is made from wAP to wAP), 24h no disconnects for now looks promising, just waiting for the rain. Only one minor problem, I can't understand why signal is fluctuating so much from 30-60, every second signal is changing 30-35-40-50-55...
by Bergante
Tue May 15, 2018 5:23 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: Feature requests
Replies: 873
Views: 148782

Re: Feature requests

I've posted a message on the forwarding protocols area, linked from here: https://forum.mikrotik.com/viewtopic.php?f=14&t=134423 BFD support for static routes would be extremely useful. Basicly, a static route would have an attribute to use BFD to check gateway availability. It's much better than ch...
by Bergante
Tue May 15, 2018 4:21 pm
Forum: Forwarding Protocols
Topic: Feature request: BFD for static routes
Replies: 0
Views: 274

Feature request: BFD for static routes

Hi, Checking the BFD documentation I am surprised that the simplest use case for BFD is not supported: using it to check the validity of a static route without using a routing protocol (BGP or OSPF). This feature would be extremely useful . Nowadays many Internet services use complex circuits that m...
by Bergante
Tue May 15, 2018 10:14 am
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

One suggestion: It would be great to be able to graph information such as RSSI, signal, MCS, tx-sector and rx-sector (or better yet, tx-sector-info) and Phy rate these interfaces. Given that some of it is not available over SNMP and that even for people with SNMP management software it can be tricky...
by Bergante
Mon May 14, 2018 6:16 pm
Forum: General
Topic: Need help with using an internal DNS
Replies: 45
Views: 1549

Re: Need help with using an internal DNS

Anyway try running the test linked from this website:

https://www.dns-oarc.net/oarc/services/cmdns

It may shed some light on DNS server problems.
by Bergante
Mon May 14, 2018 11:06 am
Forum: Wireless Networking
Topic: WAP60G 60 Ghz P2P Range and deployment advice
Replies: 22
Views: 1409

Re: WAP60G 60 Ghz P2P Range and deployment advice

However, with the last firmware updates Mikrotik configured narrower radiation lobes with higher gain. I had to reduce power for my 30 m link. Maybe they should have the units retested with the new firmware. They’ve managed roughly 3dB more gain from tweaking the antenna beam forming algorithm. The...
by Bergante
Fri May 11, 2018 3:26 pm
Forum: Wireless Networking
Topic: WAP60G 60 Ghz P2P Range and deployment advice
Replies: 22
Views: 1409

Re: WAP60G 60 Ghz P2P Range and deployment advice

The Wireless Wire (WAP60G) does NOT comply with UK regulations for outdoor use, either PtP or PtMP as it does not comply with the relevant technical conditions (see my highlighting above). The most important ones are, 1) The Document of Conformity is quoting an incorrect ETSI for outdoor PtP usage ...
by Bergante
Fri May 11, 2018 12:01 pm
Forum: Wireless Networking
Topic: WAP60G 60 Ghz P2P Range and deployment advice
Replies: 22
Views: 1409

Re: WAP60G 60 Ghz P2P Range and deployment advice

Do bear in mind that as far as I am aware, the mikrotik 60ghz wireless wire is not legal in the UK for outdoor use... It can be used license free in the UK. https://www.ofcom.org.uk/__data/assets/pdf_file/0016/40516/statement.pdf From the conclusions: 3.18 Having considered the responses Ofcom has ...
by Bergante
Fri May 11, 2018 11:57 am
Forum: General
Topic: Need help with using an internal DNS
Replies: 45
Views: 1549

Re: Need help with using an internal DNS

A misconfigured DNS server can really be a problem. It's difficult to say what's wrong without diagnosing it on site, though. There is a simple test you can perform. What happens if you configure your computer to use *just* a valid, public DNS server (8.8.8.8, or 9.9.9.9)? (I am not mentioning 1.1.1...
by Bergante
Thu May 10, 2018 9:57 am
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Hi, I've recently tested p2p on wAP 60G with tagged transmission to switch and vlans. Unicast is working without ant problems but i've noticed that multicast (iptv) streams has problem with continuity. I'm generating (using iperf) tcp traffic between two machines that are using 60g connection and p...
by Bergante
Thu May 10, 2018 9:18 am
Forum: General
Topic: Need help with using an internal DNS
Replies: 45
Views: 1549

Re: Need help with using an internal DNS

For DNS, always use both TCP and UDP. Nowadays some applications are making large queries and, depending on the support for EDNS (large responses over UDP) you will need TCP. In order to make this work without hiccups you really need your own DNS server. You should configure it with a forward type z...
by Bergante
Mon May 07, 2018 10:10 am
Forum: Wireless Networking
Topic: Only 3 x 60Ghz bands for 60G devices?
Replies: 17
Views: 1342

Re: Only 3 x 60Ghz bands for 60G devices?

1). Major vendors like Netgear are working on the first indoor 60Ghz solutions. The disadvantage of no penetrating walls etc. can also work into a great advantage. No more interference from nearby competing wifi routers. On 60 GHz you can have an interference free wireless network. The downside is,...
by Bergante
Wed Apr 25, 2018 9:17 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

Improvements in SW many times improve overall functionality. Therefore one can not say what's HW specification... better to refer to it as "system" specification. (...) So yes, SW improvements can considerably improve performance and capacity without any HW change. Remember that a phased array is t...
by Bergante
Mon Apr 23, 2018 3:53 pm
Forum: Announcements
Topic: v6.43rc [release candidate] is released!
Replies: 558
Views: 80390

Re: v6.43rc [release candidate] is released!

Can the phy-rate and RSSI for 60G interfaces also be exposed over SNMP please?
They do on 6.43rc. IF-MIB::ifSpeed shows the PHY rate. Before 6.43 it showed 10 Mbps.
by Bergante
Fri Apr 20, 2018 9:21 am
Forum: Wireless Networking
Topic: 60GHz multipoint, share your experience
Replies: 30
Views: 7981

Re: 60GHz multipoint, share your experience

What would the back to back noise be of these units? Would they be able to work back to back on a pole in the same frequency? We only have 3 to use and if we have a tower with 4 sectors plus maybe one or two P2P's leaving we already have to start to make a puzzle. Some more antenna and radiation ch...
by Bergante
Fri Apr 13, 2018 11:08 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

I'm kinda keen to see some more helpful SNMP OIDs soon - as it would be really useful to see how the link behaves in bad weather. e.g. coding scheme, and RX and Tx sig strength? The coding scheme is available through : MCS Look at the published MIB variables: https://wiki.mikrotik.com/wiki/Manual:I...
by Bergante
Tue Apr 10, 2018 9:42 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

Just a heads up, I had an issue with 6.42rc56 on a multipoint (ap-bridge) AP. Interfaces weren't showing up and the station wasn't connecting. I switched to bridge mode and everything worked again. Really digging the rssi and tx-sector-info, but I don't think it's ready for ap-bridge mode yet. Conf...
by Bergante
Thu Mar 22, 2018 1:48 pm
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

In simple words, you can get ~900Mbits not only at 100 meters, but now even at 200 meters. But we are curious souls who would like to Know some details! ;) Now seriously, I have spammed support with some tests I have done in my link, which is a short one. Stability has gone down with rc49. With rc3...
by Bergante
Thu Mar 22, 2018 9:49 am
Forum: Announcements
Topic: Significant improvement for 60 GHz solutions
Replies: 41
Views: 9402

Re: Significant improvement for 60 GHz solutions

I have tried with my 20 - 30 m short link.

With 6.43rc49 I see it hitting MCS 10. With the previous versions the maximum it reached was MCS8.
by Bergante
Mon Mar 05, 2018 1:00 pm
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

A suggestion.

I see that the standard MIB for the 60 GHz interface includes both discards and errors statistics. Are those variables actually updated? It would be helpful to know it for sure.
A note in the documentation would help.
by Bergante
Mon Mar 05, 2018 12:44 pm
Forum: Wireless Networking
Topic: RBwAPG-60ad Real World Use and Feedback [SOLVED]
Replies: 11
Views: 982

Re: RBwAPG-60ad Real World Use and Feedback [SOLVED]

I got a pair three weeks ago. The distance is short (20 - 30 m) and I am just crossing a street. The result is amazing so far. Roughly equivalent to digging a trench and laying a fiber from building to building. In order to test I kept it running two simultanoeus unidirectional bandwidth tests (one ...
by Bergante
Mon Feb 19, 2018 5:11 pm
Forum: Wireless Networking
Topic: Question about W60 AP security
Replies: 0
Views: 202

Question about W60 AP security

Hi,

Happy W60 AP user here. I have a question about the security measures, however.

An AES encryption key is generated from the link password configured. Is this key static or does it include some periodic rekeying
mechanism?
by Bergante
Fri Feb 09, 2018 9:39 am
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Does anyone have any clarity about UK requirements for these? From my reading that whilst 60Ghz is license exempt OFCOM require a minimum 30dB antenna to give narrow beams. Reading above it seems the antenna is about 12-14dB so this would make the product unusable in the UK? European regulators hav...
by Bergante
Tue Feb 06, 2018 1:10 pm
Forum: Wireless Networking
Topic: wAP 60G experience
Replies: 173
Views: 15045

Re: wAP 60G experience

Just received mine, I'm impressed :) I have just tried them inside the office. The link length was about 5 metres. In order to generate more bandidth with bandwidth-test I have ran two tests in transmit mode, one from each unit. Using UDP it sustained around 900 Mbps in full duplex. One problem, tho...
by Bergante
Fri Feb 02, 2018 12:02 pm
Forum: Wireless Networking
Topic: Why is nv2 so much slower than 802.11?
Replies: 13
Views: 977

Re: Why is nv2 so much slower than 802.11?

For many years I was routinely using nv2 in my layer 2 (bridge/station-bridge) point-to-point links. I assumed that given its proprietary nature, it would offer enhanced thruput, and it allowed me to avoid exposing multiple SSIDs in public that were useless to end-users. That's not the point of NV2...
by Bergante
Thu Nov 02, 2017 11:36 am
Forum: Announcements
Topic: Newsletter 78 with 1GBPS WIRELESS PRODUCT ANNOUNCEMENT!
Replies: 109
Views: 24245

Re: Newsletter 78 with 1GBPS WIRELESS PRODUCT ANNOUNCEMENT!

Spain just published the most recent frequency allocation map and, at least for now, fixed outdoor installations are explicitly excluded. (UN-164). http://www.minetad.gob.es/telecomunicaciones/Espectro/CNAF/notas_UN2017_vf2.pdf They have followed the ETSI EN 302 567 standard which explicitly says "E...
by Bergante
Mon Oct 16, 2017 11:49 am
Forum: Announcements
Topic: RouterOS (v6.39.3, v6.40.4, v6.41rc) NOT affected by WPA2 vulnerabilities
Replies: 58
Views: 92818

Re: RouterOS NOT affected by WPA2 vulnerabilities

In the statement, we included a line, maybe it was not clearly phrased. One of the biggest issues that was mentioned, never applied to RouterOS at all ("nonce reuse"). We did include other general suggestions from CERT for key exchange improvement. Oh alright, then I misunderstood. Sorry! I assumed...
by Bergante
Mon Oct 16, 2017 11:28 am
Forum: Announcements
Topic: RouterOS (v6.39.3, v6.40.4, v6.41rc) NOT affected by WPA2 vulnerabilities
Replies: 58
Views: 92818

Re: RouterOS NOT affected by WPA2 vulnerabilities

Hi :) First, congratulations (and a big thank you!) on the quick response. One more reason to stick to Mikrotik. Now, a suggestion. RouterOS has been affected by the WPA2 vulnerability but you have released a fix. I would certainly rephrase that announcement. I guess some people will just read the s...
by Bergante
Mon Sep 18, 2017 10:00 am
Forum: Announcements
Topic: Newsletter 78 with 1GBPS WIRELESS PRODUCT ANNOUNCEMENT!
Replies: 109
Views: 24245

Re: Newsletter 78 with 1GBPS WIRELESS PRODUCT ANNOUNCEMENT!

Any news on the LHG 60? We really need those in our network :) Wireless Wire is our first 60GHz product, LHG series will follow. Please give this kit a chance - performance will pleasantly surprise You. I want one kit! Where can I order it now? :D I don't see it on Spain's Landashop nor EuroDK. Wan...
by Bergante
Mon May 22, 2017 11:09 am
Forum: Announcements
Topic: v6.40rc [release candidate] is released!
Replies: 231
Views: 37652

Re: v6.40rc [release candidate] is released!

Currently SNMP is broken for those devices which has no IPv6 package enabled. We hope to include fix in next rc release.
Confirmed. Enabling IPv6 fixed it for me.
by Bergante
Fri May 19, 2017 1:54 pm
Forum: Announcements
Topic: v6.40rc [release candidate] is released!
Replies: 231
Views: 37652

Re: v6.40rc [release candidate] is released!

6.40rc8, SNMP still broken.

From a RB2011 I've just updated:

SNMP, warning, cannot bind to requested src-address
by Bergante
Fri May 19, 2017 11:04 am
Forum: Announcements
Topic: v6.40rc [release candidate] is released!
Replies: 231
Views: 37652

Re: v6.40rc [release candidate] is released!

I am seeing this error as well. (My Dude server is the device running 6.40rc6 and it can no longer monitor itself due to SNMP not working. It can monitor other devices just fine, but SNMP no longer responds on it.)
Same here. I have updated three devices, two of them have lost SNMP.
by Bergante
Thu Dec 22, 2016 11:03 am
Forum: Announcements
Topic: v6.38rc [release candidate] is released
Replies: 331
Views: 64001

Re: v6.38rc [release candidate] is released

Just sent one report. I tried upgrading from rc48 to rc52 on a point to point link using two SXT-ac units. The wlan interface associated correctly to the AP but it stopped moving packets.

Downgrading the station SXT-AC to rc48 made it work again.