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MikroTik App

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by eivind
Fri Jan 27, 2017 2:51 pm
Forum: Announcements
Topic: The Dude, v6.38 [current] release.
Replies: 77
Views: 28898

Re: The Dude, v6.38 [current] release.

DFS-mode selections gone, and wireless set to fixed radar detect on. For good, or just a miss?
5815 to 5850 MHz dissappeared a long time ago from "norway 5.8 p-p". Why did it disappear, and is there a chance to get them back? It's still legal for use in norway.
by eivind
Sat Mar 05, 2016 2:06 pm
Forum: Announcements
Topic: v6.34.2 [current] is released!
Replies: 60
Views: 26751

Re: v6.34.2 [current] is released!

Upgrading two neighbour p2p link using frequency table Norway 5.8 p-p. Links based on RB433AH/R52HnD using 5740 20/40MHz Ce and 5830 20 MHz. 5830 and up is not longer present on 3 of the units, and they both were placed on 5740 during upgrade. Bug or change? Fast path working fine but some ether-por...
by eivind
Thu Jan 07, 2016 6:12 pm
Forum: General
Topic: v6.33.3 [current] is released!
Replies: 59
Views: 21300

Re: v6.33.3 [current] is released!

No, it has not dissapeared. Same oid in 6.33 as before at the same location as in 6.27. Third line under mtxrWIRtabEntry (snmp Walk) - 1 and it ends with what I believe is decimal Mac. From v6.27 I get oid 1.3.6.1.4.1.14988.1.1.1.2.1.12 .212.202.109.16.56.66.2 From v6.33 I get oid 1.3.6.1.4.1.14988....
by eivind
Wed Jan 06, 2016 7:20 pm
Forum: General
Topic: v6.33.3 [current] is released!
Replies: 59
Views: 21300

Re: v6.33.3 [current] is released!

Somwhere after v6.27 my very useful oid for measuring snr in wlan dissappeared. It's still missing and I wonder if there is no other out there using this logging feature... I'm still running 6.27 because of this.
by eivind
Thu Apr 03, 2014 4:33 pm
Forum: General
Topic: QoS on clean switch
Replies: 4
Views: 1277

Re: QoS on clean switch

Don'work.. Cannot see traffic in mangle so I believe either the traffic cannot be cached by L7 protocol or marked in Mangle. Something there is'n correct. Added a config copy with reduced L7 mangle and Queue Tree just for testing purpose. This QoS routine was written for routers and it seems not to ...
by eivind
Thu Apr 03, 2014 1:02 am
Forum: General
Topic: QoS on clean switch
Replies: 4
Views: 1277

Re: QoS on clean switch

Done. Use firewall on bridge, and connection tracking in firewall. It works if I in my test setup specify the computers IP-address, but not if I want to specify a port or a port cluster connected to a bridge. Test setup on a RB450 Ether1 is wan port and bridge is local ports wanted to be affected by...
by eivind
Wed Apr 02, 2014 4:56 pm
Forum: General
Topic: QoS on clean switch
Replies: 4
Views: 1277

QoS on clean switch

I've been using a QoS script from the guy calling himself bax, and it still works exellent for my purpose. Is it possible to use mangle and Queue-tree on a clean CCR switch? I have tried a lot of different setups, but cannot get it to queue traffic. The switch has no nat or routing. Just a bridge wi...
by eivind
Wed Feb 27, 2013 1:21 am
Forum: General
Topic: ROS 5.22 locks RB 133C3
Replies: 2
Views: 753

Re: ROS 5.22 locks RB 133C3

Strange... Upgraded to ROS 5.22 on some RB411, RB711 and RB133C3. Only RB133C and (correction) RB112 made trouble. In AP's wireless registration table they some times show private IP as Last IP. I have never seen that before, and for me it seems that the firewall in RB1xx is "leaking" local IP to wa...
by eivind
Tue Feb 26, 2013 9:10 am
Forum: General
Topic: ROS 5.22 locks RB 133C3
Replies: 2
Views: 753

ROS 5.22 locks RB 133C3

I have had some RB133C3's running on ros 5.20 almoust troublefree for a long time. Some unused packages were uninstalled for better performance. Upgraded to ros 5.22 and hell was loose. Connection between wlan and ethernet got mostly broken, and downgrading didn't help. Configuration seems OK. Reset...
by eivind
Tue May 01, 2012 12:48 pm
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

CASE CLOSED! My troubleful link is built by relatively big dishes for narrowing the beam, and by that decrease the sea reflections as much as possible. The result was too high input levels. The most helpful changes was to decrease transmit power on both ends, an maybe some improvements in OS. I stil...
by eivind
Mon Jul 04, 2011 11:50 am
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

My longest oversea link still gets a lot of drops coursed of synchronization timeout. The solution with changing authentication method works exellent on all other links, but this one is for sure suffering of reflections from calm sea. According to the Rx log it seems for me that the signal is being ...
by eivind
Thu Jun 30, 2011 11:29 am
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

I've had two new drops in my modified 9 kilometer link. One at a high traffic point as You said (not possible for me to know if it was at a TV commercial break), and one when most people are in dreamland and almost no traffic. The log says "lost connection, synchronization timeout" and the station g...
by eivind
Wed Jun 29, 2011 12:42 am
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

Some Additions: I ve just checked two other links, and they too has the same dropouts. The OS on one of them is 4.17. The present log on one of them did not indicate that the station was trying another AP. I could not see more than two drops coursed a lot of other log listings so I don't know what h...
by eivind
Tue Jun 28, 2011 1:02 pm
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

The distance is about 9 kilometers mostly over sea water. Rx level varies between about -50 to -70 dBm coursed by difference in sea levels. Since last ther has been no dropouts at all. Before changing the log told me that the station was trying to connect to other AP's present in the area, and I'm w...
by eivind
Mon Jun 27, 2011 10:53 am
Forum: Wireless Networking
Topic: 5.0rc9 "lost connection, medium access timeout"
Replies: 16
Views: 8368

Re: 5.0rc9 "lost connection, medium access timeout"

Thank You!! I have several links with the same configurations RB800, ROS5.4, Nv2, extension Channel, and AP-bridge-Station. Only one of my links (the longest, and over sea) did loose connections some seconds as described with 2-4 hours cycle. I got different log messages: wlan1 lost connection, medi...
by eivind
Mon May 09, 2011 11:20 am
Forum: Wireless Networking
Topic: NV2 Real life PTMP migration and stability
Replies: 162
Views: 41933

Re: NV2 Real life PTMP migration and stability

Upgraded a live RB133 running nv2 from ROS4.16 to 5.2 for testing. Before upgrading the bottom line cpu-usage was about 9%, and rised to about 11%. Opening "new terminal" still gives a cpu-load at 100% for a while but seems to calm down a little bit earlier than before. Don't try to open new termina...
by eivind
Sun May 08, 2011 6:47 pm
Forum: RouterBOARD hardware
Topic: Redundant power inputs
Replies: 25
Views: 7457

Re: Redundant power inputs

Some of You might like this solution. It's relatively cheap, and You can afford to install a second onethrough a diode to get full redundance both on power and UPS. Exellent for AP's and Links. The psu behind the diode should have the battery connected and be adjusted about 2 volts lower to get it w...
by eivind
Sat Mar 12, 2011 3:24 pm
Forum: The Dude
Topic: Dude v4beta3 released
Replies: 253
Views: 107208

Re: Dude v4beta3 released

Solved it the easiest way! Migrating this formula into gsandul's solution would give me a real challenge: Uncorrectables x 100 / (Unerroreds + Correcteds + Uncorrectables) (oid("1.3.6.1.2.1.10.127.1.1.4.1.4.3")*100)/ (oid("1.3.6.1.2.1.10.127.1.1.4.1.2.3")+(oid("1.3.6.1.2.1.10.127.1.1.4.1.3.3"))+(oid...
by eivind
Thu Mar 10, 2011 1:05 pm
Forum: Wireless Networking
Topic: NV2 Real life PTMP migration and stability
Replies: 162
Views: 41933

Re: NV2 Real life PTMP migration and stability

I have just changed all my AP's into nv2, and it solved more problems than it created. RB133c is on the cpu/mem-limit, thats for sure. After upgrading to v4.16/17 it gets very busy for a long time, but when it calms down I managed to change wireless protocol. Sometimes I had to deactivate ether1 to ...
by eivind
Thu Mar 10, 2011 11:51 am
Forum: The Dude
Topic: Dude v4beta3 released
Replies: 253
Views: 107208

Re: Dude v4beta3 released

Thanks Lebowski, I know. Some faulty probes did come up after five minutes. I did a test by making one new identical probe with a different name. It did work, but the old ones who has been OK since beta 2 arrived still don't work after 24 hurs. I'm testing if it is available with "function() >0" and...
by eivind
Wed Mar 09, 2011 7:22 pm
Forum: The Dude
Topic: Dude v4beta3 released
Replies: 253
Views: 107208

Re: Dude v4beta3 released

Some probes shown as "not available" in device services. New Function probe has a default text Available=1, Value=2+2.
If I delete the old probe and makes a new similar one it will work, but it gives me a lot to do... Fix in a hurry??
by eivind
Mon Dec 13, 2010 2:26 am
Forum: Wireless Networking
Topic: 433AH..3 SR2's..90 clients....abnormally high pings
Replies: 20
Views: 5043

Re: 433AH..3 SR2's..90 clients....abnormally high pings

Interesting stuff here... It seems to be a question of survival even for a small isp as me. I'm having the same problems as mentioned above and tried a while ago to limit connections. No Luck. One customer had over 1K open udp-connections and the tcp-limiter had of course very limited effect, if any...
by eivind
Sun Aug 08, 2010 12:51 am
Forum: The Dude
Topic: The Dude v4.0 beta 2 released
Replies: 46
Views: 18571

Re: The Dude v4.0 beta 2 released

:) First of all, thank You folks for an exellent software! Have upgraded to beta 4.2 and I'm very happy with the possibility to show negative values in graphs :lol: . The upgrade was troublefree, but generated a lot of work with removing fill colors in graphs. Lot to do, but no problem... The Panels...
by eivind
Tue Feb 16, 2010 10:40 pm
Forum: General
Topic: RouterOS v4.5 released
Replies: 92
Views: 23475

Re: RouterOS v4.5 released

ROS 4.3 Problem? Lost IP connection between RB411/433 and wlan interface on a clientantenna in use. This has happend on another antenna too. wlan interface can be configured, but connecting the interface to an IP-address is not possible (station mode). The interface text under IP-Address settings "w...
by eivind
Sun Apr 06, 2008 4:09 am
Forum: The Dude
Topic: Dude is using ALL network capasity
Replies: 9
Views: 3044

Re: Dude is using ALL network capasity

Hello friend! Some hours ago I installed Dude again, and made following setups with care: Installed Dude and did one discovery, no auto discovery. Have set 2 minutes polling intervals, 10 seconds timeout and 3 retries. I managed to make a nice level measurement in dB related to -90 dBm. It gave me a...
by eivind
Sat Apr 05, 2008 6:29 pm
Forum: The Dude
Topic: Dude is using ALL network capasity
Replies: 9
Views: 3044

Re: Dude is using ALL network capasity

One thing is for sure.. Dude is a bit complicated, and there is a lot of traps to fall into. The user manual is missing a lot of stuff, and far to old. But then it's free and able to do whatever You want. The question is if it would be cheaper to buy a more preconfigured system, but then all the int...
by eivind
Sat Apr 05, 2008 6:01 pm
Forum: The Dude
Topic: Dude only sees 10% of network
Replies: 7
Views: 2376

Re: Dude only sees 10% of network

I have a similar problem and it is caused by the snmp profile in global settings. I made a new snmp profile but did NOT set it as default. The few discovered items appears with this snmp profile as default. I really don't know why this happens, but if I delete this profile in global settings Dude wo...
by eivind
Sun Mar 30, 2008 4:47 pm
Forum: The Dude
Topic: Dude is using ALL network capasity
Replies: 9
Views: 3044

Re: Dude is using ALL network capasity

Hi! I have decided to give Dude a second chance. After all it is probably my own settings that made the trouble, and Dude IS an exellent monitoring system. I've measured the servers bandwith today and it is abouth 30 Mbps in both directions. Dude is now running at clean default settings, no auto dis...
by eivind
Sun Mar 30, 2008 1:59 am
Forum: The Dude
Topic: Dude is using ALL network capasity
Replies: 9
Views: 3044

Re: Dude is using ALL network capasity

Hi talon63 You may have a point. My knowledge abouth dude isn't too good. That's why I'm very careful of what settings I make in addition to the default ones. I was polling abouth each 30'th second, and the only probe I have made in addition to the existing ones was RF-level of the client antennas. ...
by eivind
Sat Mar 29, 2008 3:01 pm
Forum: The Dude
Topic: Dude is using ALL network capasity
Replies: 9
Views: 3044

Dude is using ALL network capasity

I have been running dude in a couple of networks and both networks have expirienced fatal crashes. Dude have periodically been "eating" all the bandwith from our customers. The periods lasts for abouth 5 to 10 minutes. I had to unistall the Dude from my service PC to fix the problem. In both cases I...