MikroTik

mmv

Sorry for excavation.
Try use fast-track feature https://wiki.mikrotik.com/wiki/Manual:IP/Fasttrack
It can give much more performance. (But simple queues and queue tree with parent=global stop working properly. And some other features)

mmv

SOCKS4 don't support UDP and IPv6.
Many end application silently expect SOCKS is v5 and just don't work with SOCKS4...

Many requests for SOCKS5 from Russia. related to Telegram messenger blocking rush which make many non-related to Telegram services unavailable.

mmv

Cool!
But look like Earth buldge is not taken into account. Like the Earth is flat.
It surprising important for links (10 km and more)

mmv

Filled under "would be nice"; If someone can explain or show me how to get the "changelog" per release type then I can update this script to get that information as well. Now is possible to download HTML cluttered changelog from https://mikrotik.com/download/changelogs/bugfix-re...

mmv

Try set WMM=enabled
It must be in n and ac by standard and very liked by Apple. May be because of some power saving functions.

mmv

Meshes cut you bandwidth in half with each hop. PowerLAN with some MikroTiks as access point may be a better solution. Not two times per each hop (8 times for 3 hops). For Single band mesh, in times of number of hops+1 (4 times slower for 3 hops). Or for Dual band mesh in times of number of hops (3...

mmv

I was looking at the maybe using 1 Hap AC as a router and 3 Hap AC Lite in each room? It can work. And You can get reasonable (for repeater) performance if wireless link between mesh nodes (Hap AC) is perfect. But 2 dBi antenna in hAP ac not look good for perfect long range (relative) links. Try wi...

mmv

ROS version of course. " Update License Key", not "Upgrade|Get New Key..." and You need Internet connection on PC, because it online action. According to Your license information, Your router can be upgraded to latest ROS v4. As I mention before. Contact support@mikrotik.com with...

mmv

ROS v7 still not released. Not even beta version.

mmv

4xx mipsbe can be on edge of performance with 512 bytes packets and weak on small. (if most of traffic is torrent uTP). High routing performance and flexible Wireless is hard to meet in one piece of iron. RB800 can be good solution. It have high performance enough CPU (really can pretend to near gig...

mmv

As I know this modem with ROS v6 work only in PPP mode. High speed mode supported now by ROS (DirectIP) not supported by this modem. High speed modes of this modem (MBIM and QMI) not supported by ROS now (rumors say - MBIM should be supported in ROS v7). http://wiki.mikrotik.com/wiki/Supported_Hardw...

mmv

Look on compatibility table.
http://wiki.mikrotik.com/wiki/MikroTik_ ... lity_table

For CCR1036 SFP module can work in SFP+ slot.

mmv

Almost miss it. For versions before 3.28 You have 7 signs Siftware-ID.
So You need after upgrade make Update License Key
http://wiki.mikrotik.com/wiki/Manual:Li ... .282009.29
System - License - Update License Key

mmv

I not sure, allowed upgrade to ROS 6 for such old routers, if not License level reset to 0 (24 hours of uptime demo). Write to support@microtik.com to check or prepare old version npk for downgrade. In old ROS (before 4.x, may be before 5.x), You need to Drop *.npk to open Files window. Check, files...

mmv

RB3011 and CCR1009 with PC suffix have advantage over RB1100AHx2 - fan less design.
It can be good for home use and not only.

mmv

May be release system support more undocumented URLs like http://download2.mikrotik.com/routeros/LATEST.6 ?
URL with filelist of released files allow to simplify and stabilize download script.

mmv

Download script stop working after 6.31, because of trailing space in LATEST.6 Fixed by trimming #!/bin/bash WGETOPT="-q" trim() { local trimmed=$1 trimmed=${trimmed%% } trimmed=${trimmed## } echo "$trimmed" } version=$(trim $(wget http://download2.mikrotik.com/routeros/LATEST.6 ...

mmv

Attenuation at 5GHz on 1 km should be 108dB, so with: Output power=5dBm Antenna gain=16dB Attenuation=108dB 5+16-108+16=-70dB as receiving signal level; this should be regardless RX sensitivity..... or am I wrong? I agree. Additional 1 dB loss may be some internal loss. But whu and how RX sensitivi...

mmv

If external USB or SD disk available, NAND wearing can be avoided by write temporary files to them.

PS. Downloading and executing rsc from not own server and/or by insecure channel look dangerous.

mmv

In Mikrotik Wireless Link Calculator receive signal level also depends on Rx sensitivity of both Sites.
I can't understand why.

wieless_calculator.jpg

mmv

Wi-Fi is not frequency hoping, so it other modulations. 10 mW / MHz EIRP density when using other types of modulation" Formally it mean You can use 200 mW e.i.r.p. in 20 MHz band (10 * 20). But modulation go in play, because power not aways equally distributed by band, so really must set less p...

mmv

MCS0 is low speed (about 6/12/24 Mbit/s), low signal/noise requirement, so it work on longer distance;
MCS7 is high speed (about 75/150/300 Mbit/s), so it work on shorter distance

mmv

Try enable debug logging from CAPsMAN.
Try take wireless packet capture, by separate Mikrotik or similar.

May be it clarify situation.

mmv

Assume for simplicity, CAPsMAN used only as controller and L2 forwarder, but not as router.
Then bridges from datapath must be L2 connected.

If CAPsMAN used also as router, then VRRP and primary/backup DHCP configuration can be used to ensure router fail-over

mmv

To collect relevant information in one topic.

Control Mikrotik from Ansible, by local tempate generetion, scp upload and ssh import:
http://blog.hudecof.net/posts/2014/11/0 ... sible.html

mmv

Not tried. As I understand it encapsulate traffic and require special support from server. Now I recheck it again.
I don't get, how to convert it to simple mirror.
Third party appliances can be very closed to changes.

May be You have idea?

mmv

I try to mirror to multiple separate security servers (IDS, DLP,...) simultaneously.

mmv

How to mirror traffic to 2 ports (or more) in parallel?

I want to mirror to separate IDS and DLP servers.

As I understand port-mirror feature in switch chips mirror to only one port, or separate egress ingress to pair of ports.

on any RB, but special on CRS.

mmv

Well, just tried Winbox and from there I can successfully disable port-mirror. Too bad the webfig is still a little buggy, because I prefer that as it's more practical and looks just a tad sleeker than Winbox. Oh well. Thanks for your help! :) I need mirror traffic to multiple ports. So such hub li...

mmv

I great script. But one more question.
Where located changelog, to download it together with packages?

mmv

You can also try to send a reset command using info commands user command by sending such AT command AT+CFUN=1,1 then maybe that would help the modem to recover. In my expirience, Sierra modem reset by AT!RESET. AT+CFUN=1,1 not help, at least not in any case. I detect wwan statis by ping and reset ...

mmv

I tried load-balancing-group feature. It work, but I meet next situation. When AP located not just in same place, some stations unable to connect to one AP because of radio conditions ant to other because of load balancing. Would be good idea, if same client bounce repeating on load balancing some t...

mmv

One idea. To seed torrent not necessary to have torrent daemon at all!
Need only declare HTTP seed (Web seed) at creation Torrent file and make seed from http URL.

Possible it simpler to integrate in build system.

mmv

It interesting. But AFAIK, PON require configuring abonent's parameters.
Or MAC address is enough and time sloth is auto configured?

Somebody tried this modules?

mmv

Would somebosy clear, can it work with two SPF modules (like S-31DLC20D)?
In other words, in this router SFP+ sloth is compatible with SFP modules, to build ring?

mmv

Im done installation with one RB750 as Router+CAPsMAN+HotSpot and two cAP-2n as controlled AP. What discourage me in cAP-2n and mAP-2n is only one antenna, so it lack of MIMO. RB951Ui-2HnD is good as AP (can be connected to CAPsMAN Controller). For better design it can be installed in Rfelements InS...

mmv

Because Winbox under wine really download files to wine Temp folder, but fail to integrate with gnome desktop, I make Nautilus action to move these files from Temp folder to current in Nautilus. Big drawback, it work first time on open winbox. Second try, winbox quickly remove files after downloadin...

mmv

Long time I have two ideas for Winbox, that I think is simple to implement. 1. Download and Upload file as standard file dialog. It allow futureproof bypass for any troubles with drag&drop, as in wine under gnome. 2. Line and column numeration in script editor. Just show it in status line. May b...

mmv

There no point on which of API lib used as mtapi.php
I found correct one http://wiki.mikrotik.com/wiki/API_PHP_class

mmv

Really! Old syntax don't support parameters :global fold [:parse ":put \"$param\""] :global fnew do={:put "$param"} :put "Old" $fold param="params work" :put "New" $fnew param="params work" > /system script run test-params Old New...

mmv

More interesting. Simple benchmark show difference in performance :global benchmarkloopcount 1000000 :local fold [:parse ":return 1"] :local fnew do={:return 1} :local time1 [:system clock get time] :for i from=0 to=$benchmarkloopcount do={ $fold } :local time2 [:system clock get time] :fo...

mmv

Crazy idea. if figure a way how to put javascript in mikrotik hosted web page, i think is possible to program mikrotik API on javascript. There's already an ActionScript API client, meaning that if your users have Flash installed, you could use the API through Flash. (Note: "WebSockets" !...

mmv

@timmay2
If NMEA log show fix, but gps module show only lattitude, try ask Mikrotik support@mikrotik.com about this situation.

mmv

Small additiona experience.
I meet situation when MC7710 don't start tracking session automaticaly, even if configured.
Then I configure init command in "/system gps init" (Sorry, no precise syntax, no access to installed gps module now)
to start tracking manually.

mmv

In this situation I check [/system ntp client get last-update-before] < 3* [/system ntp client get poll-interval] # tested on v5.4 # work with ntp package # Resolve NTP server ip from name if time not synchronized # # Set ntp server names. Set to empty striing to keep untouched :local primaryntp &qu...

mmv

I found similar situation with RB411U (used in test project as 3g/LTE router mounted in car) (ROS 6.7) Loss wireless interface connfiguration and/or disable wireles interface. It happens randommly on 3 different boards. Now we migrating ro RB912 and v6.19. And look what happens. Possible it related ...

mmv

Enable autotracking
AT!GPSAUTOSTART=1, 1, 255, 1000, 1

Switch back on DirectIP mode
install gps package
and bound it to channel 0

then mikrotik automaticaly send to NMEA port magic sequence
echo \$GPS_START >/dev/ttyUSB2

and after it you can access to gps data trough gps package.

mmv

You can get NMEA messages on channel 2 if connect to it by /system serial-terminal port=usb2 channel=2 ?

mmv

I think it not possible for now with RouterOS. You inly can ask mikrotik support to add this feature. It some standard (RFC, IEEE)? It supported under Linux? If replies on this question positive, then You can ask mikrotik support for this feature. PS. It nos only change protocol type, it change pack...

mmv

In many examples in net (mostly CISCO) 255 is highest ospf priority and must win over 1 in Designated router election (I simplfying). :? As I can remember in previous RouterOS versions it's true. But with modern RouterOS versions, experiments show - 1 is highest priority and win ower 255! It new bug...

mmv

Yes! Details for architecture of new products is very interesting!

mmv

To reply on Your current question, need to know how PIX router get access to internet.
You can know it or get from current pix configuration, or ask Your ISP.

May be static ip configuration for Ether1 required, may be required establishing PPPoE connection from router, may be many other things ....

mmv

If 100 Mbit is enough as uplink for 4 AP, then RB750UP can be good solution.

mmv

I see 2 way for first step. 1. temporary change ethernet IP of iMac (or notebook) to 192.168.88.2/24, connect to any ethernet port of router, except 1 (poe), and open in brauser 192.168.88.1 (default mikrotik IP) 2. Install crossover or wine, download winbox from mikrotik.com, connect to any etherne...

mmv

Crazy idea.
if figure a way how to put javascript in mikrotik hosted web page, i think is possible to program mikrotik API on javascript.

mmv

This is a pretty common scenario...usually you will NAT one side only for traffic that is destined across the VPN. A few mangle rules should fix it up for you. I did not quite understand the idea, can you be more specific. If I was not clear enough, there is only one Mikrotik router, at the "A...

mmv

Nice picture. But You miss one important ting in description. How You think it must work (failure scenario)?

You describe 2 separate vlans spread over 2 routers.

routing between vlans configured? Both vlans routed (NAT) to ISPs?

mmv

I yesterday upgraded my home rb450g from 4.10 to 5.0rc1. I lost connect to router afrter upgrade. Then do some attempts to reset and restore from backedup config or exported scripts. Finally I rebuild configuration from exported script In process, i done some experiments. When on reseted router i se...

mmv

I redo it once more with easy-rsa-2.0rc1SAN and using --pass option and not empty password.

All Work!

Before, i use empty password.

mmv

I hawe a same trouble with importing private key.

When I import certificate, its imported successful. With flag D.
When I import private key, nothing happened.

I test on RouterOS 4.6 4.9 4.10. RouterOS 4.10 report about 0 keys imported and 0 errors.

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