MikroTik

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is there any way to totally bypass queues? currently fastrack only works in one direction, we tested on several routers.

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whatever I do fasttrack cannot override simple queues on download direction.
Normally when I enable fast-track, it should bypass all queues but somehow they can work at the same time.
Any ideas about how may i make fast-track to bypass queues?

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I can confirm that it is way better on arm device like 2216. yet we detected weird problem if we connect from different interface of ccr and test single stream downloads we see 200-500 mbits even if there is 8 gigabit of traffic load but if we do not connect directly to that router for example we co...

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any updates on this issue?
this is a huge problem..

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Any updates about this problem? All of our customers who uses iOS/iPadOS 16 are complaining about no login redirection. Does mikrotik acknowledges this problem? Will there be any updates to fix this?

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I am upgrading from 6.49.6 to 7.2.1 some of the prefixes are not advertising on some peers one network do not advertise on any peer disable enable peer or network does not matter.
I had to revert beck to ros 6 to make it work again.
I have 10 peers with full table announcements.

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Had same problem other side somehow fixed it but after upgrading ros 7 i had to disable them on all peers.

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Will there be any updates on bgp Configuration and examples section on mikrotik website? I am having huge trouble migrating from v6 to v7 lots of capabilities are Either missing or did not properly translated for some reason some announcements works some aren’t and there is absolutely no reason for ...

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CCR tile running router os 7.2 Simple Queue slows traffic if total queue type sets different than default-small, Did anyone has a solution for this? We tried everything if limiter is set to high bandwidths like 100M and more speeds will be like 80-50 Mbits if we change total queue type to default-sm...

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Any updates on this issue?

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Any solutions or updates on this issue ?

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It is planned, but I cannot give you any timeframes.

We are still waiting.
I have to remind you ripe stopped distributing ipv4 addresses so, we do not want to change our Mikrotik routers only for this ipv6 short comings

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after upgrade i see some Strange behavior i have hex r3 i use graphing for interfaces after upgrade to 6.40.1 when you go to graphing via http, hex r3 stop responding, you musto go from interface to interface.. 5-6 and then block winbox is working, but for 3-4 hours he block and only power off help...

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Web interface crashes on some CCR1036's i had to revert back 6.38.7 bugfix.
Also OSPF-MPLS crashes on first LER CCR1036 log shows Subnet mismatch between ospf routers while there aren't any.
if i revert back only first LER(label edge router) to 6.39.2 our backbone works without any problems.

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All RB750UP's Does not work stable with this version. (input chain (device) ip/Mac becomes inaccessable) other routers are not affected so far.

Urgent bugfix needed.

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No reply from Mikrotik yet :/

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Thanks becs,

With the updated version mirror works perfectly.

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Are there any performance differences on nv2/nstream/802.11 modes between cm2 and fp packages?

Don't care about capsman just want the best performance.

thnx.

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Yes, they updated commands on feature list but i already tried this and got no output from mirror port something is missing but what?

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Guys is there any reason why DHCP and Hotspot gives different addreses even they use same pool?

Can this cause a problem?

I tried decrese and increase dhcp renewal times nothing helped on large scale hotspots.

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Mikrotik Support Guys?

IS THIS PRODUCT LEFT ALONE ???

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Any thing, ideas?

Mikrotik Support Guys?

IS THIS PRODUCT LEFT ALONE ???

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I have same problem also customer wants to replace CCR beacuse of this failure.

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plus 1 ?

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Finally we have our new CRS125-24G-1S-RM in our hands, but switch menu changed. There is a menu about mirroring that makes none sense.. It seems cpu is mirroring all traffic to one port. I couldn't find examples and manuals in wiki can any one send a configuration example of where ether2 is fully mi...

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Finally we have our new CRS125-24G-1S-RM in our hands, but switch menu changed there is a menu about mirroring makes none sense it seems cpu is mirroring all traffic to one port. I couldn't find examples and manuals in wiki can any one send a configuration example of where ether2 is fully mirrored t...

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Finally we have our new CRS125-24G-1S-RM in our hands, but switch menu changed there is a menu about mirroring makes none sense it seems cpu is mirroring all traffic to one port. I couldn't find examples and manuals in wiki can any one send a configuration example of where ether2 is fully mirrored t...

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Finally we have our new CRS125-24G-1S-RM in our hands, but switch menu changed there is a menu about mirroring makes none sense it seems cpu is mirroring all traffic to one port. I couldn't find examples and manuals in wiki can any one send a configuration example of where ether2 is fully mirrored t...

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Any updates on Bonding issue?

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Any one from mikrotik? please add this option to routeros 6.11 as soon as possible.

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All of my 435G's suffer from this problem, yet no solution from mikrotik

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plus one here (+1)

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Any suggestions form Uldis? Why is this happening?

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Man i use 6.2-6.10 with no differecne as you see in the log this happens simultaneously. I think that this happens after 25 people connected usually there are 50 active devices (mid size office 25 people working two devices per person) signal is no worse then 60 dbm, usually between 40-50 dbm. Somet...

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no man tried RB600 and 800 asyou can see there are lotsoff unrelated vendor mac's

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Man this is my problem.. Feb/06/2014 13:22:46 wireless,info 3C:E0:72:2C:AA:71@wlan1: connected Feb/06/2014 13:22:57 wireless,info CC:3A:61:2D:53:30@wlan2: disconnected, received disassoc: sending station leaving (8) Feb/06/2014 13:22:57 wireless,info wlan2: data from unknown device CC:3A:61:2D:53:30...

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2.4 Ghz version of that compex card is bugged.. It won't work in noisy enviroments, we tested it with JJplus ma25mp3 one works perfect other has full signal with ping drops and high latency.. "some compex cards working fine but some of them generates this bug" 5GHz compex cards fully suppo...

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I changed system with new RB800 with new set of 3T3R radio card and antennas... No Luck..

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Any updates on this issue ? i completely changed rb600 with 800 without success it seems problem occurs +30 users. i optimized connections with disaabling one of three SSID's. Any other ideas ? increase or decrease key exchange time out setting?

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RB600 R-OS 6.2-6.10 Any hints what is causing this ?

group key exchange timeout

What is this means? what should i do to avoid this error ? Anything from Miktorik Staff??

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Well i have exactly the same problem but this affects NV2 performance dramaticly. I had to hard reboot to get micro-sd back. Sometimes it will come back on its own. What kind of bug is this ? It still persists under 6.10 i replaced all sd's with class 10 without success.

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"1305 deauths suppressed" what is that means?? Signal is very good at location. It is a medium sized office it works fine most of the time but, when this things happens all clients which are connected drops and unable to reconnect.

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Feb/06/2014 13:22:46 wireless,info 3C:E0:72:2C:AA:71@wlan1: connected Feb/06/2014 13:22:57 wireless,info CC:3A:61:2D:53:30@wlan2: disconnected, received disassoc: sending station leaving (8) Feb/06/2014 13:22:57 wireless,info wlan2: data from unknown device CC:3A:61:2D:53:30, sent deauth Feb/06/2014...

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"store,error create journal failed:-1" Do you have any idea what that means ? in some of our 435G's micro sd cards are dissapeared after 6.9 upgrade and some of them gives this error ? downgrading won't solve problem sd cards are gone we couldn't hard reset "we have to cut power of al...

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All interfaces has this issue at first clients works fine but, i think system does not detect leaving station we can see same client connected until device reboots.. Any ideas or configuration tips ?

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Guys any ideas?

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/interface wireless set numbers=0 frequency-mode=superchannel scan-list=5100-5500

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So there is no answer from Normis yet?

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Hello, We are getting this bug on one of city wide hotspot installations, for some reason clients will not disconnect and interface stops transmitting. Any ideas what is causing this? The board is 435G, radios are compex 2.4 ghz mimo. There is only bridge configuration enabled no hotspot or any fire...

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Hello,

We have a wierd problem in 6.4, ipv6 and rstp do not work. Does any one have any idea why this is hapenning, is this a bug or protocol related problem?
ipv4 works fine but ipv6 says "no route to host" all the time.

Thanks.

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Problem affects only 2.4ghz radios there is also unusually high activity last activity timer issue present i tried every modulation mimo seting none of them has any affect on the problem. I also suspect antenna cable but inssider shows 50-60 dBm strenght while mikrotik shows 80-85 dBm in registerati...

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In one of our installation sites we are having a huge problem with 2.4 Ghz band (5 Ghz works perfectly) "435G installation 3 compex radio cards one 5 ghz two 2.4ghz. circular polarization antennas used for 2.4 ghz" inssider shows 60Dbm signal strenght but in mikrotik registeration table si...

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So if i redirect 443 to 8080 or to mikrotiks proxy port?
Will this also work?

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There is a huge demand for Https proxy and blocking Https sites like facebook, twitter, Fortigate, Cyberoam, Forefront TMG are all supporting this function. It is a must nowadys.

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I have to disable 500M/500M Up/Down simple queue on our Ros 6.1 CCR1036 12G-4S. Average load is 150Mbit with 100000 packets voice clients started to complain about drops and jitter i tried large queues small quese nothing has helped. Enabling and disabling queues causes high cpu load and packet loss...

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I encounter this weird problem on one of our cpe installations, ethernet cable is at 40m lenght.
http://www.youtube.com/watch?v=aT7oe0WMvUk

Any Ideas? I solve this by cutting cable by 10 meters. (usually we can use 90 meter cables with poe witout any problem)

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@n21roadie

I made this test between 2 nodes 10km apart with clear los.
While making the test, we increased and decreased voltagge and observed througput change with voltagge accordingly.

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I do not think so because, If we increase output of PSU throughput become more stable board consumption shows 14 watts if we discoonect fans at highest PSU output consumption reduces 9.4 watts and we get best throughput. Plus we are using 24V 8.5A 200 Watt PSU without a problem one of 435G's on this...

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ping to self is not a diagnostics method. traffic could be slow because of traffic source. Usually ping to itself is a way for troubleshoot. I was using x86 Xeon before, and just try CCR16 for two weeks. With x86, ping to itself always 0ms, even with CPU load above 50%. Also I have RB1100AH with CP...

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Hello Guys, We installed two boxes of rb435G on a radio tower we use 12V 10A power adapters with 12V cooling fans. we used cat7 sftp cables (10 meters lenght) between nodes and switch with gigabit poe injectors. When we boot up devices i try to test bw with built in tool total throughput was spiky u...

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As you all know Nv2 TDMA based protocol has much higher ping rates then it's predecessor Nstreme.. Will there be any optimizations for Nv2 protocol or any upgrades for higher bandwith and 802.11N usage in Nstreme protocol? Nv2 great for ptmp links but if you want to use it for transporting your 150M...

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Guys, Any news about CCR BGP multicore usage? I am using our CCR 36 as a main router on an edge of a international fiber line i have %4 cpu usage normally but i notice 2.5% constant routing usage on profile coincides 100% usage of one core all the time. Will there be a fix for this soon and will thi...

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I traced the problem second ip adress assained to external interface of vpn server. This was the cause. I remove second address l2tp returned to normal (Address was in same subnet with main server ip and all other vpn types was working except l2tp). I think this is a bug in v6.

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I upgraded our system to router os 6 but after this, l2tp connections droped. MTU sizes updated (1460 --> 1450 )
if i choose pptp it works after, i tried to change back to l2tp server, it says first udp packet received and client receives discconects.
Any ideas?

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Any updates on multicore BGP process? Are there any plans for this in mikrotik HQ?

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Any updates on Uneven CPU usage and speed of BGP process? It should be fixed if this is a cloudcore router and BGP is the integral part of it also this router with 36 core should be faster at routing process. So far it is good on queue's and firewall i will test ddos filters and post the results soon.

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my problem has fixed how about yours? any solutions? we are at 5.24

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Janisk if you ask me i use latest version all the time and upgrading boot loader always.

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There are no ipsec configuration at the moment but in logs i see some one is trying to connect via ipsec is this possible even with no configuration?

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RB800 is a problematic production i have one of early verions.
It did not show its ram speed shows me unkown in routerboard settings, it was freezing time to time and i had to downclock without success it is still runing in 800Mhz ..

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Hape could you explain please? so in EU if a device broke down in first year warranty issues producer (mikrotik) if it is broken down in second year warranty issues store (reseller have to pay from his pocket?) Is this what apple doing? And it is demanded by EU wide law?

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Hello tikkies, Yesterday our main router rebooted without a reason and right after reboot i see weird this wierd lines in debug logs of our router. Is this a possible hack attempt or bug? i disable all ipsec and PPP options bu still get this debug log occasionally. 11:03:43 ipsec,debug @(#)This prod...

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I trace and found problem. Client connects an another dsl modem into their local area without our knowledge.Problem one faulty tplink adsl modem. Device was making weird broad and multicasts trough network and some reason mikrotik blocks all connection to its port.(think this is a bug)

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One of our clients come to us with weird disconnect complains. Occasionally clients at lan side disconnects from routers internal network port after in a minute reconnect again. This happens randomly. I simulated problem with using ip scan tool (i suspected collided ip addresses) on internal interfa...

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Yes, end to end Bandwith test gives very good idea about internal connection speed and problems i use iperf between client to client and mikrotik BWtest for router to router.I am currently using a server platform and planning to use CCR in all Tier 3 connections.

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Hello guys, One of our routers working between international backbones. I was executing preliminary testings i had two problems one is RX drops from on board intel card 82541GI Gigabit Ethernet Controller (rev: 5) other is low through put caused by TCP window size is there anyway to set window size ...

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Yes.. I know, i need web proxy because of two things. 1-Client wants to block all internet access allow users to connect through only allowed url's 'blocking content works with firewall but allowing does not work'. 2-He needs a web proxy output for logging web sites and he wants to use load balancin...

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yes pcc sorry, i can use ecmp of course if it works i am open to suggestions. Can't find any thing about using internet proxy with load balance
I just need some kind of load balance which works with mikrotiks built in proxy opened

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I need to use mikrotik web proxy "just for logging get url addresses" with a load balance.
If i use ppc load balance proxy uses only one wan connection.
Is there any way that, i can use mikrotik proxy with some kind of load balancing on same device 493G or 1100AH.

Thank you for your help.

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I tried this excatly like you told me but it also failed. For example iphone 3GS unable to connect if do not choose default but iphone 4+ can connect if i set configure option no mater what i choose from supported rates table. problem is between default and configured choices. no matter what i do if...

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It is making timeslots for each down/up channel one client may use all of them or several clients may share.. I just wanted to learn Is mikrotik spending time over nstreme? Are they still improve/developing it? Will they fix pool timeout issue on nstreme?

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Yes also throughput is spikey on nv2.
Nstreme is more stable but some reason it did not work well with dual chains.
Why did mikrotik not solve this issue ? Did they abandon nstreme ?
If this is the case why do not they improve nv2 for ptp links?

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Thank you Uldis, This helps a lot but i already tried theese configurations even i select default rates to every single check box checked. Problem is when i choose configured setting %3-4 percent of clients starts giving theese errors even in N mode. Is there any difference between default and confi...

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Hello guys,

After nv2 intoduced i get better throughput with moving my links to tdma but, i get more stable latency and throughput on nstreme links.
We know tdma superb on ptmp links, what do you recomend on ptp links nv2 or nstreme ? Is nstreme obsolete?

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When I tried to set data rate modes manually i get this error from some laptop clients "incompatible HT mode or rates, reject" "association not possible:does not support all basic rates(18)" . I tried every data rate selection and basic rates without success if i choose to try de...

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it is not an usefulness issue, it is about marketing.
customers demands that option if they want to buy a firewall router, regardless of its use..

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+1 I am 100% behind this.

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Another screenshot on another AP. No data on the ones with big numbers. Run a scan on the interface and the connections are reset and they work - kick the individual connections and they reconnect but no thru-put. Rod Exactly same problem wireless card AP mode stoppes after some minutes. Had to dow...

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I have exprienced weird problem one of our hotel installations. Problem is after a year later three of our outdoor ap's stop transmitting after a while like it is freezing, showing clients connected in registeration table some of them with huge last activity time. I have the same problem... Downgra...

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Are you using 2.4Ghz and is this the spec sheet for the antenna http://luxul.com/wp-content/documents/LUX-SPEC-XW-24O-FPS11.pdf Yes this is. I downgraded 5.14 all of problematic nodes are returned to normal execpt for one it still has some weird ping drops and traffic freezes, i think problem was 5...

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...70 degree circular polarized sector antennas.... Can you give more details on this type of antenna Well it is a right hand circular antenna from luxul wireless. It has built in nosie filter by circular design and execptional wall penetration for nlos installations (like buuilding covarege) as tw...

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About a week before problem starts, i upgraded 5.14 to 5.15. It worked very well for a week then this thing happened, plus all other indoor nodes are upgraded also and they are working fine. I thoght may be it was related with multicast option which introduced in 5.15 but enabling and disabling does...

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Yes i only did upgrade routeros and firmware. There is a power stablity problem but i cannot relate problem with this it should effect power adapter not the wireless cards plus grounding is fine, all of effected nodes are outdoor modules indoor modules are working under much heavy load (20 connectio...

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I have exprienced weird problem one of our hotel installations. Problem is after a year later three of our outdoor ap's stop transmitting after a while like it is freezing, showing clients connected in registeration table some of them with huge last activity time. I have to disable and enable interf...

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