MikroTik

digicomtech

Hello, We use the Dude for about 10 years now. We probe a thousand of device. We don't have bugs, but we miss some feature. If you have a lot of bug, maybe you need someone to help you setup your Dude correctly. For example, our first experience of runing Dude on a windows workstation was not a good...

digicomtech

Hello, Are you saying that you use NV2 sync with success ? If so, are notice performance leak in upload. For example, 2 APs with 60 Mbps capacity over the air, are able to deliver each 40 Mbps in download in BTest TCP-4 with a CPE using NV2 sync at 70% downlink ratio. But when try to test the upload...

digicomtech

Hello, There is last info about the connection problem we get. In the past ROS version, we were using a script to change channel-width every 10s to scan any AP in 5,10, 20, 20/40 Mhz channel-width. Since channel-list has been release, we have remove the script and pull 5 differents channel-list in s...

digicomtech

Hello Michael, I think you answered your own question :) If I understand you: * Station has a connect-list entry to the SSID * Station is MikroTik device, since you use connect-list entries * AP1 does not have access-list entry for station * AP2 has access-list entry for station Since AP1 refuses &...

digicomtech

Hello, Since ros version 6.30, we got an issue with station connection algorithm. Let's say we got a station that scan 2 AP from ours: AP1: 00:21:A4:34:05:E4 AP2: 00:21:A4:34:17:55 Both AP got the same SSID and security profile. We want the station to connect to the AP2 as it is the closest one. Sta...

digicomtech

Any change to get something others than name in terminal or with API ?

/dude device print where 
.dead  .id  .nextid  comment  name

Regards,
Michael Plourde
Digicom Technologies

digicomtech

Version 6.38rc51 has been released. deathmagicmedia - Please give us more details what would be the best HTTP Notification method Calling https url with custom uri part with replaceable variables would be enough for me. And it should be usable in functions. e.g. https://example.com/?api_key=my_api_...

digicomtech

Hi,
if you receive default route via another BGP instance on the router you will be able to distribute it by setting redistribute other bgp.

ISP -> R1 --- MPLS cloud --- R2

R1 got two BGP instance, one for the eBGP with ISP and the other for the iBGP / VPNv4.

Regards,
Michael Plourde

digicomtech

Hi guys, we had a lot of link PTP and even PTMP with NV2 on it. Best solution for us is the new wireless-rep package 6.35.1. For exemple: All RBs in routed mode, no MPLS, just OSPF. Core Head RB1100AHx2 -- RB1100 -- RB911G-5HPacD ---- Wireless-rep NV2 link --- RB911G-5HPacD --- RB1100AHx2 --- RB911G...

digicomtech

We had experiment those kind of issue with CCR and RB1100AHx2 few month ago, and then decide to put it on test in lab. Setup two airfiber with radio at very low power cause distance is about 20 meters in our warehouse. No FCS error at all for about two hours transmitting at 500/500 Mbps using BTest...

digicomtech

Hi,
would like to know if some have experiment issue with bug fix version 6.30 and more, using BGP/MPLS/VPNv4 ?

Don't see any other post on these since june 2015... I guess all is fine ?!

Regards,
Michael Plourde

digicomtech

We had experiment those kind of issue with CCR and RB1100AHx2 few month ago, and then decide to put it on test in lab. Setup two airfiber with radio at very low power cause distance is about 20 meters in our warehouse. No FCS error at all for about two hours transmitting at 500/500 Mbps using BTest ...

digicomtech

Also, Ethernet synchronisation problem on a Netmetal with a RB750UP. I had to remove auto-negotiation on both side to make them link again... Very annoying on a remote production site... I had upgrade firmware from 3.22 to 3.24 and reactivate auto-negotiation now works !!! Please made more test befo...

digicomtech

FINAL POST The response that I got after weeks of troubleshooting, swapping radios, re-cabling, etc... I suggest to fill up an RMA for the device. You can check with your local reseller/distributor if they can help you with the RMA of the device. This response comes after they clearly knew I had sw...

digicomtech

Hi, I only use dude on Routerboard device for dude agent purpose. The main server is in a x86 Xeon Server running ROS. It works great probing almost 500 devices using 20 agents. All map is inside the main dude server. All device all probe by dude agent, none by main server. I prefer ROS for main ser...

digicomtech

Hi, I had done many experience with Dude 4.0.3b install on ROS. Currently the best way I found to upload backup is by creating many dude store on a non system drive. You can upload the file using scp or ftp or samba if you use version 6.x, directly in the directory of the store of a non running dude...

digicomtech

Hi, I'm happy to see someone with a lab test showing this problem. We've got similar problem with ROS OSPF routing. In our production environment, all OSPF route with the best cost are installed in routing table and that is the correct behavior for OSPF. However, we got a loop on our backbone and wh...

digicomtech

I setup the pfifo queue to the 750's ethernet connected to the 711, but it doesnt help for me

Inviato dal mio M-MP875S2 utilizzando Tapatalk

Can you describe your setup and the configuration you use on wireless link ?

Regards,
Michael

digicomtech

Seems to me that you guys are running into issues with TCP. Are you perhaps running Nv2 aggregation AND 802.11n aggregation? What do you mean by NV2 aggregation ? Does the 802.11n aggregation setting apply to the NV2 protocol also ? As I can read NV2 do packet aggregation and this aggregation is no...

digicomtech

Just to confirm the theory of bufferbloat, we have this setup: Internet 300 Mbps FD <-some firewall-> RB1100AH <-> RB450G <-> RB711GA <---200 Mbps HD wireless link ---> RB912UAG <---> RB1100AHx2 Doing a BTest between RB1100AH and RB1100x2 with real traffic traveling in this link: TCP send 1 connecti...

digicomtech

Hi, don't forget TCP react to network congestion and ajust is speed depending on window size in ack it received. But, I must admit something strange in ros v5.x using NV2 wireless link. router A<-wifi NV2-> router B <-ether Gigabit -> router C <-wifi NV2-> router D ALL TCP Btest use only one connect...

digicomtech

+10 (we are 10 tech here @ Digicom that want an Updated Dude!

In the mean time what's the best alternative (Free or not) you Mikrotik Guru have found?

We are still using The Dude but with mitigated success now that our device pool that we have to monitor as grown in to 1000k +

digicomtech

@digicomtech your method (switch-all-port=no) doesn't work for me, I'm sure the ethernet is not on half duplex and it still freezes 1-3 times per day. I have tested it couple of days with no luck :( . So I'm interested if this works for someone else with rb435g ? Setting switch-all-port=no works on...

digicomtech

My observations show that this thing happens ONLY when ethernet interface sends allot of traffic(80-150Mbps). If that same ethernet ONLY receives that same traffic there is no problem. Like this: siteA--(RB435G_A)----wireless----(RB435G_B)--siteB one way real world traffic (the other way is through...

digicomtech

Hi all!!! Sorry for my bad english. Database has more than 2 GB, and apparently this caused a crash Dude. We rolled back the database and want to do VACUUM. But we had the same problem as ottoshr. We can not do VACUUM: sqlite3 /home/user/Work/Dude/dude_15.12.db SQLite version 3.7.7.1 2011-06-28 17:...

digicomtech

Hi,
I don't know if someone else got the problem, but on some device (often RB493G) the voltage monitor stop to work. /system health show 0.0 V value, so voltage probe failed even if snmp seems to work as in the snmp tab in the dude interface is still showned.

Any idea ?

Regards,

Michael

digicomtech

- pay attention to the ethernet synchronisation as sometime it fallback to half duplex; Did you have something mentioned about half duplex in the log, because I have never seen a line stating that in mine. It is always "interface,info ether3 link up (speed 1000M, full duplex)" If you don'...

digicomtech

I too have some outages of ethernet in rb1200. Router itself remains up but I cannot access it by any means for a while. Unfortunately while I'm going to investigate with a laptop it resumes normal operation. Any ideas how to check what's wrong? Probably this not related to the same issue. 1.What i...

digicomtech

Hi, just to let you know I solved my problem. Here is our setup: site1 <---> RB493AH <---> RB435G <---> over wireless NV2 <---> RB435G <---> RB450G <---> site2 On RB493AH (ROS 5.7 and FW 2.20) and RB450G (ROS 5.14 FW 2.39) all port are in a bridge interface. On both RB435G (ROS 5.14 FW 2.39) wlan1 a...

digicomtech

Hi we encounter the same problem here with at least 5 or 6 units. The RB450 would not power up with 24V 3A or any other 24v power supply but would power up with any power supply like 18V 15V or 12V . I Think that i'v read somewere that this is a faulty(Cheap) capacitor I will do some more research a...

digicomtech

Hi, we had report this issue to MT support in December: Ticket#2011120566000486 We had two RB435G used for our main backbone (200 Mbps link). The link stop to work almost every days, as it's been always more than 50 Mbps going throught it ... The only way to get the link back to normal state is to d...

digicomtech

I search radio card in the 512-698mhz

Or I may use downconverter that can be use for this?

Thanks.

digicomtech

Bug in nand space display after upgrade... [admin@mplourde] > sys resource pr uptime: 4h30m42s version: 5.8 free-memory: 11348KiB total-memory: 29708KiB cpu: MIPS 24Kc V7.4 cpu-count: 1 cpu-frequency: 300MHz cpu-load: 6% free-hdd-space: 17596KiB total-hdd-space: 126976KiB write-sect-since-reboot: 45...

digicomtech

For the syslog-ng that cut the web-proxy, account string, you can simply add in syslog-ng.conf: # MySQL destination d_mysql { pipe("/home/proxylizer/mysql.pipe" template("$HOST $YEAR-$MONTH-$DAY $HOUR:$MIN:$SEC [b]web-proxy,account[/b] $MSG\n") template-escape(yes)); }; That's al...

digicomtech

Your fresnel zone seems not ok
It may not be a critical link.
You will have 10%-20% downtime.

digicomtech

I am now trying clients 5.0rc10 and ap 5.0rc10. I will let you know what happens. My problem has been kernel panics. like i mentionned in this post: http://forum.mikrotik.com/viewtopic.php?f=1&t=48073 I had issue with RB411AH + SR71-15 in 4.16 with package NV2 with WPA2 encryption. It made RB41...

digicomtech

Just to let you know we've got 4.16 NV2 2.4Ghz AP with 45 clients UP and running and most of them got 1d 09h of wireless connect time (last disconnect was made by device change by administrator). http://digicom.ca/images/mikrotik/10-11-14-1-2011-01-27.JPG Only problem: I had to remove the WPA2 aes-c...

digicomtech

I'm using API PHP Class from wiki and with routerOS 4.11 still have the problem "script not found". I add try: routeros->write("/system/script/run",1); routeros->write("=.id=script_name",1); and also: routeros->write("/system/script/getall",1); routeros->write...

digicomtech

Maybe you should not use beta package in production environnement if you can't support the stress it will cause ... Anyway do the Stable user-manager 4.11 is really stable ... someone got experience ?

digicomtech

Now is -80 but i'm still doing 10/10 Mbps TCP in a both BT test...

20/20 Mbps TCP in a both BT test when i use supported MCS 0-3 (disable MCS 4) !

digicomtech

I will give a try on 5beta1 as 4.7 package is broken...

Canada Mirror package 4.7 is OK !

I will try it as soon as my signal will get back to -69...

Now is -80

but i'm still doing 10/10 Mbps TCP in a both BT test...

digicomtech

30 km 5 Ghz link over water: lake St-Jean, Qc, Canada The ice on the lake is melting and vapor in the air make signal instable during sunny day. We test a new setup with: - SR71-15 on each side; - 2 antennas 23 dB on each side; - one horizontaly polarized and the other vertically polarized, space di...

digicomtech

if you try to send remarked connection to another WAN interface - then it's normal that it stops working No, i'm sending all data through the same WAN interface (wlan1). I'm just using connection mark to change WMM priority. But if you consider every WMM class of service as a wireless station, then...

digicomtech

What happen if you change the connection mark for a TCP connection ? Is it normal that my connection stop to work ? I mean: /ip firewall mangle add action=mark-connection chain=forward comment="" connection-mark=\ !heavy_traffic_conn disabled=no new-connection-mark=all_conn passthrough=\ y...

digicomtech

Any development of the Mikrotik driver... We still have the problem with MT station in 4.4 ... Station don't connect to the strongest signal. It seems the result of the scan is: xx:xx:xx:xx:xx:xx SOMESSID 2412 signal: -80 xx:xx:xx:xx:xx:xx SOMESSID 2432 signal: -60 and since the mac are the same it ...

digicomtech

the one I use is rdm+ it cost a few penny There is a server to install on your windoz inside your network that have access to your AP so you can control dude and winbox it working well as you will understand the way you can navigate in your windows screen with your little blackberry screen. it also ...

digicomtech

mikrotik have lots of other things to do

in the meantime

install a remote desktop on your "other OS", connect to a windoz machine and start winbox...

digicomtech

install a remote desktop on your phone, connect to your windoz computer, start your winbox

digicomtech

you can use a remote desktop on your iphone to access a windoz computer and start winbox...

What is the others reasons that make You have change from staros to mikrotik ?
And did you need to change the hardware on the client side?

digicomtech

Same problem with RB532 RouterOS 3.22
ip traffic flow not used

Any answer from MT ?

digicomtech

Hi, maybe there is something i had not understand but if i read the manual: Each HTB class can be in one of 3 states, depending on data rate that it consumes: * green - a class the actual rate of which is equal or less than limit-at. At this state, the class is attached to self slot at the correspon...

digicomtech

Did you find your contractor.
We have already develop a software on Mikrotik system for your specific needs.
www.digicom.ca

digicomtech

"in-interface" and "out-interface" are IP layer options - so in case "Traffic going through the router from ether1 to ether2 (bridge1)" it is bridged (MAC layer), not routed (IP layer), so these options will NEVER match If you look back at my config: ether1 -> Public p...

digicomtech

I have done my test on a RB450G with 3.25 OS

same problem

Any idea janis,

Michael Plourde

digicomtech

I notice something strange that could be related to your problem. I don't know if it's normal but in that kind of setup: ether1 -> Public port ether2 -> Bridge1 port ether3 -> Bridge1 port Bridge1 -> LAN port Bridge firewall enabled Traffic going through the router from ether1 to ether2 (bridge1) wo...

digicomtech

Netrat, any news about your problem ? If I understand AP1 is 192.168.87.1 and AP2 is 192.168.87.2 The laptop was previously connected to AP2, both was "pinging". But laptop has roamed and now it is connected to AP1. AP1 is still pining but not AP2. It seems normal to me has AP2 don't know ...

digicomtech

Uldis, will there be the possibility to do a mixed Nstream/Non Nstream Segment. At the moment we use Nstream only for Backhaul links. So when this new version is leaving test-state we want to switch to Nstream. But we cannot migrate all clients at once so for a limited time we need to run both mode...

digicomtech

You should analyse traffic to see how much packet per second (per IP if you really want to be sure) you've got. Then give a try with your PCQ and watch for the dropped parameter of the queue. If the dropped parameter si not zero then limit or max-limit is insuffisant. You must determinate which one ...

digicomtech

He use "may", so it mean that it could be 2 packets per sub-stream so you will have 1000 sub-stream. 50 is just the maximum number of packet per sub-stream. Example: PCQ on 4 differents dst-ip 192.168.1.10 : 50 packets 192.168.1.20: 50 packets 192.168.1.30: 50 packets 192.168.1.40: 50 pack...

digicomtech

Have you tried using prerouting chain ? Forward chain in firewall is habitualy used for routed packets.

digicomtech

And what is the solution you have found and does it work ... ?

digicomtech

At 9h00Am
ROS 3.7 And Firmware 2.14

And still reboot without any apparent reason.

At 9h30Am
I'v underclok to 266Mhz
Still the same

Any other idea?

digicomtech

Reboot Problem still there! We had firmware V 2.13 for all the weekend and board was rebooting for no apparent cause. So this morning i'v try to upgrade to 2.14... 5 min later board was rebooting again... 12 min later again After that i had this line in log system error critical : router was reboote...

digicomtech

Normis, i had try 3.6 on RB133C used as wireless bridge station wds. Working fine at first but, when i add a bridge srcnat rules: chain=srcnat out-interface=wlan1 action=src-nat to-src-mac-address= mac of the wireless card , the RB keeps rebooting until i dissassociate it from the AP side. It worked...

digicomtech

not every board reboots, that's why your board runs fine. I must say that we are in a cold environnement, i don't know if this is a temperature issue, but the board is outdoor at -20 Celcius. I don't want to wait for summer to know if the board would reboot, can we get more detail about the reboot ...

digicomtech

Hi, I hadn't pay attention to uptime before, but at this day i can say that our RB600 is up since 16 days. I don't have upgrade BIOS and i will not. http://www2.digicom.ca/images/RB600.jpg We had 2 Ubiquity SR2 radios and about 27 clients on this AP. This is the global traffic on this AP: http://www...

digicomtech

If I use spec of the RB532 rev5 to calculate max consumption , I can put 3 Ubiquity SR2 cards + Ubiquity XR9 on a RB532 + RB502 Board. Am-I right ?

XR9 max. consumption: 1.1 A x 3.3 V = 3.63 W
3 x SR2 max. consumption: 1.1 A x 3.3 V = 10.89 W

Total max. consumption = 14.52 W

digicomtech

Thanks a lot ! You support team doing a great job ! Could be interesting to get a release tree in wiki or in docs, containing feature evolution in each branches ! I know your time is precious, but it could help developper as user, to find what package they need or not. Put it in the suggest box :D

digicomtech

How can i setup a NTP server in 3.0 rc13 ? i don't see any package named NTP

Thanks for your help,

Michael Plourde
Digicom Technologies

digicomtech

I try to purchase custom frequency license , but after click on Pay by credit card, i've got a blank page ?

Also is there a way to buy a batch of custom frequency ? I can buy many Level 4,5 or 6 but not custom frequency alone !

Thank for help,

Michael Plourde
Digicom Technologies

digicomtech

Its look like a dead spot of a multipath.
Move your antenna up or down on one side....
Just 2 or 3 feets.

digicomtech

Dear Invader, Rules in the input chain don't seem to have any effect. If I put in place rules into the forward chain, that stops it, but also kills my DNAT rules. just to help you find or simplify solution to your problem, please take a look at the following diagram: http://www.mikrotik.com/testdocs...

digicomtech

Dear firewall users, According to the manual : http://www.mikrotik.com/testdocs/ros/2.9/ip/flow.php Prerouting chain is perform before INPUT chain, so even if you Nat client address it doesn't matter; every packet reaching the INPUT chain is destinated to router himself. I have many router that NAT ...

digicomtech

Could it be a NAT issue ?

Reading manual packet flow:

Global Out-Queue is before Source NAT

is it right ?

local
|
mangle
|
pcq queue
|
NAT
|
public

digicomtech

Are you using Fan ? Could it be a temperature issue ?

digicomtech

Finally, will SR4 Ubiquity card work with Atheros Mikrotik's driver ? If not, is there any kind of 4.9Ghz radio that will work with Mikrotik drivers ?

digicomtech

Also, check for the CPU load.

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