MikroTik

gringoZ

yeap, i know... prehistory

do you use mt x86 with many nat/qos rules?

gringoZ

Is it possible to provide the server spec and approximate bandwidth/packets ? Actually i afraid from x86 network adapter bottleneck , IRQ Balancing , blabla.... Maybe i can use your experience to choose an x86 server for QOS . huh, cannot find any signs on the server :( it's some SuperMicro with 2x...

gringoZ

Dear Santa

This year i would like a intel i210 nic support at mt ros 6.x or mt ros v7 (is exists)

please please see my post from past: viewtopic.php?f=2&t=94834

we are very patient...

gringoZ

It is possible to insert oid or return of function in Notes field in dude?

gringoZ

i want to do mass password change at rb devices from dude map but after execute scripts that change password at all devices. The old password will be still at dude maps in devices properities and i must change it at all devices placed at maps manually... how i can fix it?

gringoZ

It is possible and how mass pass change from dude functions at maps in all device/generap/password.

dede-change-pass-at-maps.png

gringoZ

i have mobo x86 with 4x Intel® i210.
When Mt will support gbit ethernet i210?

regards

gringoZ

ubnt 5.5.8 doesnt give information about frequency at ap side, but give it at client side. it is possible get by snmp info about frequency from client and display it at ap icon at dude map? how i can do it?

gringoZ

it is possible reads by snmp frequency from ubiquiti ap?

i can only read by snmp oid from client

"iso.org.dod.internet.private.enterprises.mikrotik.mikrotikExperimentalModule.mtXRouterOs.mtxrWireless.mtxrWlStatTable.mtxrWlStatEntry.mtxrWlStatFreq.5"

gringoZ

Hello, I have some PTP multihop links that doesnt perform well. Seems the bandwith drastically decrease while passing an hop. The main problem is that if I test 2 point, the throughput is max. If i go throgh 3 hops, it will decrease (like half less each hop). The things are worst with TCP than UDP....

gringoZ

first of all, you are testing with a single TCP connection. this will never show true performance of a link. you must use 10-20 connections. simulate this with a torrent download or 20 FTP connections. ok, but why i cant reach same speed. trhoughput of 300mbit half duplex wireless link is greater t...

gringoZ

i found this: http://www.babinszki.com/Networking/Max-Ethernet-and-TCP-Throughput.html, click "Skip ahead to the TCP/IP on Ethernet Performance Model" and download excel spreadsheet, open it, change "select Line Rate:" from "Gigabit Ethernet" to "Fast Ethernet"...

gringoZ

i found http://smutz.us/techtips/NetworkLatency.html how it is that I have ping from laptop-2 to server: ping server (10.0.0.40) -c100 PING server (10.0.0.40) 56(84) bytes of data. 64 bytes from server (10.0.0.40): icmp_req=1 ttl=64 time=8.50 ms 64 bytes from server (10.0.0.40): icmp_req=2 ttl=64 ti...

gringoZ

Speedtest mini is not an reliable speedtest.
Btest same as speedtest.
Why don't try an torrent?

i understand that speedtest from ookla isnt prefect. but almost everyone use it.

how can i improve throughput of my link?

gringoZ

clear LOS, distance 250m
sxt-lite5-1 at 10 floor of tower block, sxt-lite5-2 at 8 floor of tower block, they are propely tilted up/down

gringoZ

By wireless HT select chain 0 and 1 look at picture description, i had 300/300Mbit than i must have chain 0 and 1 included ;) Reduce the power of the sxt so that your signal is -60dB It can be that the signal is to big and disturbe itselfs. i tried set at 1, 2, 3, 4, 5dBm and throughput not improve...

gringoZ

hi i have problem with throughput/speed at 520m link working on sxt-lite5/mt6.7 802.11n (no nstreme, no nv2). 1) speedtest.net mini, instaled at server from laptop-2 i had max 40/40 mbit 2) speedtest.net mini, instaled at server from laptop-1 i had max 90/90 mbit 3) bandwidth test (10 connection) fr...

gringoZ

i confirm

3.30 + nstream - STABLE
5.x + nstrema - NOT STABLE

gringoZ

i create "import key" tool in dude at mt host in menu tools click add tools, command: "ros_command("/user ssh-keys import public-key-file=id_dsa.pub user=admin")" and when i select "import key" from dude menu tools nothing has happened, but when i log at mt an...

gringoZ

For those who experience the Nv2 lockups: Please make sure that the AP and the client uses v5.24 and do the following steps, those will help to detect the problem and to find a fix for it: 1. Wait till the nv2 stops working 2. Make support first output file on the AP 3. When it finishes making, mak...

gringoZ

i had same problem. 6x p2p links sxt on both sides, misc configs: 802.11/nv2/20-40MHz, newest ros 5.24 and bios, distance 200-1500m and my sxt lockups (very often at max traffic, max mbits/packets, 3-29mbit,). i watch that lockup are less at low traffic. disable/enable wlan when interface lockups &q...

gringoZ

i have around 11 registered users & one of them is connected to 5 GHz but he owns around 30 users. during the day ( working hours ) whenever i try to ping Google the ping goes up to 1500 ,1780 ms and times out... do you have any qos? 11 clients in 802.11b cant work good, unless they had 256kbit...

gringoZ

i know ;(

in mt 4.x or 5.x same situation?

gringoZ

How i can get information about frequency/channel from mt3.30 in ap mode?
I try search in oids but nothing usefull...

gringoZ

if i good understand that mean that i cant get information about ack, snr, noise by snmp by oids. right?

only api?

gringoZ

Whats is oid for noise-floor? i can calculate snr from signal and noise. When i check: [admin@acht] /interface wireless> monitor 3 status: running-ap band: 5ghz frequency: 5180MHz noise-floor: -102dBm overall-tx-ccq: 100% registered-clients: 1 authenticated-clients: 1 current-ack-timeout: 38 nstreme...

gringoZ

Hello, you can get little more info with this about people connected or your links: interface wireless registration-table pri oid 0 ;;; gigtech strength=.1.3.6.1.4.1.14988.1.1.1.2.1.3.0.14.142.12.16.41.16 tx-bytes=.1.3.6.1.4.1.14988.1.1.1.2.1.4.0.14.142.12.16.41.16 rx-bytes=.1.3.6.1.4.1.14988.1.1.1...

gringoZ

It is possible get information about snr, ack, noise by snmp in mt 3.30 at wds/ap/client mode? I only can get information about: signal, band, ssid, frequency, tx/rx rate. in wi pr oid 0 tx-rate=.1.3.6.1.4.1.14988.1.1.1.1.1.2.3 rx-rate=.1.3.6.1.4.1.14988.1.1.1.1.1.3.3 strength=.1.3.6.1.4.1.14988.1.1...

gringoZ

please take a look to the cpu utilization of notebook... i think windows BT cannot give more on tcp speed test ... check speed with an other MT (i have tested e.g. with an 750G) from the LAN side ... cpu at laptop1 - btest server 60-80% - (ibm thinkpad x40, lan intel 1gbe switched to 100 mbit full ...

gringoZ

Price is negotiable, depends on band and output power.

please pm your email. i would like to start negotiations on the price

gringoZ

I have ready transvertors for 10 and UP GHz working

how much cost that converter? could you show how it looks like?

gringoZ

We cannot dismantle some live production links to show you bandwidth test like you want. So here is example with other link: 50/30 about 6km: 60/30 about 6km: i tried your config, i can't set signal worst than -56, you suggest not higher than -65: mt-mt.png good results with small latency (btest fr...

gringoZ

We cannot dismantle some live production links to show you bandwidth test like you want. So here is example with other link:

50/30 about 6km:
mtsparklanrb800-6km.jpg

where is wds at screenshot in interface list?
did you try r52n mpci?

gringoZ

I see that many of you complain on 802.11n latency and bandwidth. When you say that latency is not better in 802.11n then 802.11a, you are very very wrong. Our experience is different. 802.11n link can handle more than dual nstreme at 802.11a with better latency: 1-3ms max. please show screenshot w...

gringoZ

i saw in other forum a test with 3x3 mimo and he got 200~250 MBps halfduplex

please give link to this test

gringoZ

Next Test: Notebook -- RB600 --11n-- RB600 -- LAN (with servers and MTS) 2 x RB600 on Desktop like told above, 270/270MBit stable n11 link. Ping delay through the routing RB600 1ms to the LAN behind. very good :) - BUT ! so i dont understand that anyone is able to transport TCP traffic of above 50M...

gringoZ

Two chains, ping not exceed 20-30ms. I can try make sreen shot but I am not always on internet connection.

this means that your link is WORST then common nstream dual in 802.11a turbo link. i had 7-10 times smaller pings at mt 3.30...

show us pings at 60/60 mbit or higher tcp traffic...

gringoZ

Real 100mbit half duplex is arrived! This is real customer traffic not any type of b-test. I try replace RB600 at station side and I am sure i can get more then 100mbit in one direction!

1 or 2 chain? Please show us pings at this traffic...

gringoZ

I have a 5km link with 2 r52n cards on which I only use single chain and Signal-77.
I total I went from a TP of 20mb to 65mb

please show us pings at tcp 65mb

I applied similar changes to a 1km link and went from 70mb to 90mb with a single chain.

please show us pings at tcp 70mb

gringoZ

eeh ..
1. Run test over vpls (test to ether ip - not transport/remote/wlan ip )
2. Test run on ROS not on pc with winshit

i add ip 10.10.10.1 to mt-ap, and 10.10.10.2 to mt-client to ether1 at mt's:

mt-mt-tcp-both--btest-over-mt1-eth1---mt2-eth1.png

and results same...

gringoZ

mt-client-conf2.png mt-client-conf3.png mt ap config: /interface wireless security-profiles set default authentication-types="" eap-methods=passthrough group-ciphers="" \ group-key-update=5m interim-update=0s management-protection=disabled \ management-protection-key=""...

gringoZ

mt-ap-conf2.png

mt-ap-conf3.png

mt-client-conf1.png

gringoZ

pc-pc-tcp-receive.png

pc-pc-tcp-send.png

mt-ap-conf1.png

gringoZ

mt-mt-tcp-receive.png

mt-mt-tcp-send.png

pc-pc-tcp-both.png

gringoZ

mt-mt-tcp-both.png

mt-mt-tcp-both-10-10.png

mt-mt-tcp-both-15-15.png

gringoZ

mt-xxx.png

gringoZ

Ups... I had p3 1.2GHz tualatin processor, than have more power then powerpc in rb600 :) Btest from pc to pc. Good pings but where is my transfer ? :( both: mt4.6-r52n-vpls--reset-config--btest--both-1500-from-pc-to-pc.png receive: mt4.6-r52n-vpls--reset-config--btest--receive-1500-from-pc-to-pc.png...

gringoZ

tried your configuration at desk but it does the same symptoms as before. :( mt 4.6, reset configuration, r52n, vpls: mt4.6-r52n-vpls--reset-config.png mt 4.6, reset configuration, r52n, vpls, nstreme best-fit=3200 pooling=yes csma=no: mt4.6-r52n-vpln-nstreme-best-fit-3200-pooling-yes-csma-no--reset...

gringoZ

I think that yes. I try but without success... I dont know how to set up ldp for second parallel link

gringoZ

I try EVERY configuration from this thread and i had bad results. Btest from mt to mt go to over 100 mbit udp or 70 mbit tcp but ping are BIG with traffic of 40mbit or 100mbit! Worse than i bonded 2x nstreme or nstreme dual at mt 3.30 at same traffic. Pings at level of 30-300ms are not acceptable fo...

gringoZ

How can i setup rb600 with 2x parallel mpls/vpls tunnel in the same time? I want bonding vpls1 and vpls2 and bridging with eth at rb600. vpls1---wlan1 < - - - - - -> wlan1---vpls1 eth <-bri-> bonding rb600 rb600 bonding <-bri-> eth vpls2---wlan2 < - - - - - -> wlan2---vpls2 I try http://wiki.mikroti...

gringoZ

I try graph pkts/sfrom cisco 3524 but i get crazy walue from oid.
I locate the oid and its value, there are:

oid = 1.3.6.1.2.1.2.2.1.11.20 , oid.name = iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifInUcastPkts.20 , oid value = 1916632167

How i can interprete this value as pkts/s?

gringoZ

Hi

I try this example of QOS http://wiki.mikrotik.com/wiki/How_to_ap ... as_traffic from wiki, but it doesn't work at my MT.
Mangles doesn't mark packets. Why? Can you help me?

regards, gringoZ

gringoZ

mt1 (pc, 2x r52, mt 3.30) 1) add ip 1.1.1.1 to Ether1 2) create Bridge1 3) set wlan1 Mode=ap-bridge, SSID=b1, Freq=5200, WDS mode=static-wds, WDS Default Bridge=none 4) set wlan2 Mode=ap-bridge, SSID=b2, Freq=5800, WDS mode=static-wds, WDS Default Bridge=none 5) create Bonding1, set Slaves: wds1, wd...

gringoZ

but what ethernet card at pci-e has this chipset? none of produced... i'am wrong?

Maybe ONE doesn't do matter. Mikrotik don't bury yours head in the sand and tell the truth.

gringoZ

list of intel ethernet card actually produced: Intel Gigabit CT Desktop Adapter - EXPI9301CT - Intel 82574L Intel PRO/1000 PT Server Adapter - EXPI9400PT - Intel 82572GI Intel PRO/1000 PT Dual Port Server Adapter - EXPI9402PT - Intel 82571GB Intel Gigabit ET Dual Port Server Adapter - E1G42ET - Inte...

gringoZ

what model of motherboard do you use?

gringoZ

I think, it should work. we have routers with one 1Gbit NIC, they route on speeds upto 750 Mbps, 60 kpps with CPU load about 30%.

What nic do you use?

gringoZ

what intel's gibabit ethernet pci-e adapter will work with mt? I checked mt docs http://www.mikrotik.com/testdocs/ros/3.0/guide/driverlist.php , but ther are only old or eol, only pci/pci-x cards are listed: Compatibility: Intel PRO/1000 Gigabit Server Adapter (i82542, Board IDs: 700262-xxx, 717037-...

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