MikroTik

mjoksimovic

Lack of superchannel support and radio power adjustability is big minus for this MikroTik device. Correct me if I am wrong.
Returning to the dealer and big goodbye for serious mikrotik outdoor usage.

mjoksimovic

updated my
ccr1036
2x ccr1009
2x ccr1016
rb5009
rb4011 and couple of different models too and....

no problemo

Let us know the status after few hours or days. ;-)

mjoksimovic

Getting Kernal Failure....

Capture.JPG

The same problem.

mjoksimovic

CCR1009-8G-2S+ (two different devices), CCR1036-8G-2S+EM, RB4011iGS+ and RB1100AHx4, before upgrade to version 7, every of these routers worked perfectly with no freezing. After upgrade, every router freeze after a few hours of work. Kernel error message.

mjoksimovic

We have the same problem. CCR1036-8G-2S+. PPPoE connections drop every several hours or minutes. Router freezes constantly. Replaced with new one, same revision, REV2, problem stays even with new configuration step-by-step, not restoring old one. Only phisicaly restart helps for next several hours. ...

mjoksimovic

Loss of packets on x86 based router and TP-Link 3269 cards. Downgrade to 6.37.3 solved problem.

mjoksimovic

Where can I download all packages for x86 platform, version 6.30? After upgrade from 6.28 to 6.30, I've lost NTP server package from main CORE router. Thanks.

mjoksimovic

RB433AH reboots constantly, not possible to boot at all with or without radios. Worked perfectly until last night. Power supply OK. Any advice?

mjoksimovic

NSTREME on N-links works perfectly, x86 hardware, SR71 od SparkLan198N mici-pci cards, MIMO, dual polarization. I don't see any problems with NSTREME on N-links, it works stable with excellent throughput in my commercial environment almost 2 years on more than 10 links.

mjoksimovic

I got the NTP server's Client part workign by switching NTP servers around. Then when I tried to use it as a NTP server -the client says "server not synchronised" 5.19 x86 and mipsbe Same thing, 5.19 x86, mipsbe and powerpc platforms DON'T synchronize their time with NTP server. Worked co...

mjoksimovic

I had the same problem but problem solved with new 861N card revision. The problem used to be because of card hardware issues. Manufacturer solved this problem and now, the cards are working well.

mjoksimovic

I have 2 Routerboard 1100AH upgrade to v.5.11 and every day crash The same thing, x86 platform - router was rebooted without proper shutdown, at least two times in 24h. It was working perfectly until ver. 5.8. After upgrade to 5.9 - 5.10 - 5.11, rebooting continue constantly... Supout.rif file sent...

mjoksimovic

we are still doing some improvements, that's why we left the old method for those who find the new one not so good. please test the new method and see how it works for you. Just an observation: consider here a R52n on 2.4 Only G, 38 authenticateds UBNT's CPEs (Nano 2 Loco & Nano 2 Loco M). Yest...

mjoksimovic

Problem with pings when advanced data rates enabled instead legacy. Support contacted with this: > I tried to: Enable advanced data rates instead legacy but pings to the > clients become very unstable, 2.4GHz or 5.6GHz, doesn't matter. > > I saw this problem: When there is some clients with last act...

mjoksimovic

Which frequency? 5GHz?

mjoksimovic

Hello ,,

You can check that with version 5 , i change it and antenna-a or antenna -b or others , please check it with package 5.

Yes, it works very well in v.5.

mjoksimovic

You can not change ant-a or ant-b from version 4.13 in nv2 package, classic wireless package works without problems, try.

mjoksimovic

I have only one RB750, not few.

mjoksimovic

I have problem with CPU load 100% after upgrading from 4.16 to 5.0 all the time. Before it was never 100% all the time. I can't upgrade firmware from 2.28 to 2.33. I give upgrade command and get message that it is upgraded sucessfully, and to reboot it. After reboot I see that it is still on 2.28 v...

mjoksimovic

First thing: This solution is not what I am using now and what i want on the network because I won't use static load balancing by marking some packages but dynamic. I solved problem by including three RB750Gs on every WAN and everything works just perfectly. Secong thing: I tried to solve problem on...

mjoksimovic

Not working at all with proxy-arp too when I include third interface. Same thing.

mjoksimovic

Hm, very interesting, I'll try this but I thing I tried that once before but it didn't work at all. I'll notice you what's happening. Thanks.

mjoksimovic

How do you got ip addresses from the same network on different router interfaces? Do you use VRF or proxy-arp on those interfaces?

No, I'm getting addresses from provider automatically and I'm not using VRF nor proxy-arp.

mjoksimovic

No, EoIP was made directly to the second destination in local network. Entire network is routed with OSPF routing protocol. First two WANs are working independently. Third WAN is EoIP.

mjoksimovic

Hello everybody, I have problem with triple dynamic load balancing on my NAT machine. Actually, there is no problem with load balancing but with WAN addresses which are in the same subnet, for example: * WAN-1= 188.2.../22 * WAN-2= 188.2.../22 * WAN-3= 188.2.../22 Those addresses have the same gatew...

mjoksimovic

I have next situation, our local network: Location 1: X86 based MikroTik with two WAN ethernet ports, all local network routed with OSPF and natted with this router, work perfectly, dynamic load balancing. Location 2 ( same local network ): x86 based MikroTik with one WAN ethernet port. I get IP add...

mjoksimovic

I will in next two days, as soon as I come in Serbia.

mjoksimovic

I deleted every e-mail from support because there wasn't any solution. Now, every router is without nv2 package so remote support hasn't any sence, right?!

mjoksimovic

Uldis, there isn't any solution for me, you and me have been spoken so many times about this problem, exchanged dozen e-mails etc. I can provide remote access to the routers but, there are about 270 routers in 6 networks with same problem. I solved this problem by uninstalling nv2 package, restored ...

mjoksimovic

Hello everyone, Is there any possibility to make new version of RoS with classic wireless package ( like versions, for example 4.13-4.17 where we can choose which wireless package to install, with or with no nv2), but no with integrated nv2 support? Pings on 2.4GHz-b/g clients are very high with nv2...

mjoksimovic

Hi, I know that HWretries is not working with NV2. Doesn't matter what you put there, NV2 don't use it. for the Nv2 protocol the hw-reties setting is ignored. We have some more different experiences with hw-retries and NV2 on 40MHz channel width, 802.11A. With hw-retries=4-7, NV2 works well, with 1...

mjoksimovic

Hello ALL i have a network with a mikrotik hostpost, i want to know how can i block the mac spoofing attack, because i have a customers who take a mac address of other customers Please can you help me thanks I've just posted thread a few days ago about ARP spoofing. MAC spoofing works on the same l...

mjoksimovic

I am having MD5 authentication errors on 5.0beta2. I have three homegrown portwell-based routers on 5.0beta2 and have seen frequent MD5 errors like this: Discarding MD5 packet: authentication failed Invalid sequence number Assuming I have my OSPF MD5 settings correct, is this driven by the version ...

mjoksimovic

ARP / DHCP spoofing control is more a switch function, like 802.1x. All well known manufacturers have this function in their managed level 2 entry level switches. (just after managed smartswitches). If you need it on a wan link, then put a fiber module in the switch, and define a VLAN for it so tha...

mjoksimovic

"ARP watch" or "Dynamic ARP Inspection" function for RoS strictly needed. ARP spoofing/poisoning is much more frequent phenomenon. ArpON solution is not possible on WAN's connected directly to fiber optic links through media convertor. We have about 5000 ARP addresses on the list...

mjoksimovic

Regrets, no solution for you. I tried to push TP-LINK 500G/501G/5110G/5210G to run on non-standard channels on 2.3GHz band but with no success. Try UBNT NS 2.4, work great if you set compliance test mode with scan list enabled or korea republic2 selection. Of course, if you are able to do that in yo...

mjoksimovic

Very good and concrete info. Can we see config of the AP and CPEs?

Thanks in advance.

mjoksimovic

NV2 is terrible on 5GHz-A, 40MHz channel width. x86 based routers are freezing if using NV2. On some machines, problem with this has been solved by reducing hw-retries value to 7 but still I have some routers which freeze constantly. Can someone post a picture with setting on nv2 links using 40MHz ...

mjoksimovic

NV2 is terrible on 5GHz-A, 40MHz channel width. x86 based routers are freezing if using NV2. On some machines, problem with this has been solved by reducing hw-retries value to 7 but still I have some routers which freeze constantly. Can someone post a picture with setting on nv2 links using 40MHz c...

mjoksimovic

in these cases fall back to basics - try to reinstall router using netinstall. As this tool will save your configuration, wipe clean your router and install packages you required and then reapply configuration (that is, if you requested to save old configuration) Thanks for replying, I tried to rei...

mjoksimovic

Problem solved, I bought new ones.

Thanks for help.

mjoksimovic

Hello everyone, We have problems with two RB433s. After installing dude mipsbe packages on them, there are no free space available on the memory. I can not upgrade RoS version or make backup configuration. I can not restore old configuration or uninstall any of the packages, can't remove user manage...

mjoksimovic

Is there a repo somewhere? Like I want to upgrade to see how well it works but if it causes trouble I'd like to downgrade, but I lost my older copies of 4.5, 4.9 etc.. I hope this is not against rules, here you have links for download every version of RoS until today: http://admin.roset.cz/download...

mjoksimovic

Hi,

Just upgraded my RB433AH with combined package, it took about 3 minutes.

Regards, Grzegorz.

A few seconds of installing RoS 5.0RC5 ( combined packages ) on x86 platform with 160GB SATA drive and about 4-5 minutes on RB433 and RB333.

mjoksimovic

Routers are freezing constantly if using NV2 or NV2 NSTREME instead classic NSTREME. This is happening on every of 48 x86 machines on the network. RBs working ok. Tried to disable multi-cpu=no on machines which have single core and to reduce hw-retries to lower values, for example to 10 but nothing....

mjoksimovic

5.0RC1, x86 platform, we have one problem on the link on 2.4GHz-onlyG, the only one, 40MHz channel width, with nstreme enabled, framer policy=best fit, framer limit=3200, frequency upper than 2472MHz ( 2494 to 2502 ), hw retries=10, too many disconnections and the router freezes very often, low band...

mjoksimovic

Thank you normis for posting this conf, very usable.

mjoksimovic

I had to go on the location to reinstal RoS and to downgrade to version 4.10. :shock: wow,, dude,,, you installed a beta remotely. :shock: I guess the only thing more gutsy would be to upgrade a router up on a tower remotely. Or, upgrade a live production point to multi point setup with beta all ar...

mjoksimovic

after upgrading to 5.03beta3 routerboards are not booting.... any idea?

The same problem on some x86 platforms after upgrading from 4.10 to 5.0 beta3. I had to go on the location to reinstal RoS and to downgrade to version 4.10.

mjoksimovic

Thanks Juliano for posting here. I was watching your presentation in MUM for this card vs XR5, so I'm impressed. We are making link specifications to make very stable link with much more bandwidth in 74km in Serbia, location Valjevo - Belgrade with offset antennas 45dBi and these two cards or XR5s, ...

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