MikroTik

Cha0s

cpu spikes
Huh?..

Do you want to elaborate more?

Cha0s

Also, Winbox on Linux/Wine is definitely heavier/slower than on windows. Each screen refresh causes cpu spikes when having multiple windows open.
On windows there is no such cpu usage no matter how many windows I have open in winbox.

Cha0s

Last Link Up/Down Time botched. It started happening to me (951G-2HnD, 941-2nD) on the latest stable ROS 6.45.1 / WinBox 3.19. Ethernet and ppp links. WinBox Terminal - correct: last-link-down-time=jul/08/2019 12:31:21 WinBox Interface List - wrong: Last Link Down Time: Jul/14/2019 09:44:52 Today i...

Cha0s

Everyone who is experiencing problems with Winbox authorization - we will release a new Winbox loader with a fix for this problem as soon as possible. We are very sorry for any inconvenience caused. While you are at it, will you fix the interfaces last up/down times on winbox that are in the future?

Cha0s

My configurations use all types of tunnels.

GRE, IPIP, EoIP. All of them, over IPsec without any problems on my end.

Cha0s

You are looking for ECMP - Equal Cost Multipath. https://wiki.mikrotik.com/wiki/Manual:BGP_Load_Balancing_with_two_interfaces ECMP by default (route cache=on), will load balance per connection and not per packet. By disabling route cache (in IP > Settings) then ECMP load balances per packet on all a...

Cha0s

2 Mikrotik Team Do you confirm some troubles with GRE interfaces + IPSec (transport) ? What we have to do in that case? Maybe there is something special with update? For example: We have to update passive sites first to 6.45.1 and after main router to 6.45.1 Or another way? Thanks! I have IPsec tun...

Cha0s

I agree with pe1chl. phpBB can also send mails using the native mail() function of PHP, which by default will send mails using sendmail executable to localhost. This can be blazing fast since it doesn't even care if the local MTA is loaded or not or even running at all. It writes directly to the fil...

Cha0s

i upgrade my RB433AH after that...i couldn't access with current user and password and with admin???? . My observation is that after a reboot, the first login attempt fails ... subsequent logins are successful. This behavior has been reproducible after every reboot, of the single device I'm testing...

Cha0s

NETMAP needed.

not nat.

You mean NPT, and both NAT66 and NPT (or netmap) are types of NAT.

Cha0s

Will it ever be possible to filter ipsec logs by peer? Debugging is pretty much impossible if you have a ton of tunnels active.

+1

Cha0s

If you have many custom settings, then you should most definitely not use quickset. If you can still sensibly change settings using quick set, then ... you don't have that many settings after all. I'm sorry but reset is not a solution Then you shouldn't use Quickset. Quickset is only for initial se...

Cha0s

That wrong time is a "known problem" that was introduced several versions ago, not with this version. It likely is already on the list of things to fix. Also I believe it's a winbox bug and not a ROS bug. CLI shows the correct times. IIRC deleting the session on winbox also shows the correct times ...

Cha0s

LtAP mini Kit has two SIM slots. Is it possible you are using the wrong SIM slot?

They way those slots are it's not always clear weather you've inserted the SIM on slot 1 or slot 2 (they call it up/down in System>Routerboard>SIM menu).

Cha0s

What does the browser's web developer's tools console shows when it cannot load the iframe? If the iframe url can load when accessed directly, then it's almost certain that it is not a networking/MTU/MSS issue. Is it possible that the client's browser is messed up (or some other software is messing ...

Cha0s

MikroTik has no L3 switch that can do wirespeed routing. Can can do L3 stuff on MikroTik switches, but the performance will be way lower than 10Gbit (maybe even lower than 1Gbit) since all those functions are done on the CPU and not on the switch chips. The CCR line are not switches but routers. Tha...

Cha0s

Just got an RB4011iGS+RM. It has 512MB flash, so I might have been interested, but the online documentation states that it's only available for MIPS, TILE and PowerPC. Too bad. RB4011 perfectly supports multiple partitions. I am using it on multiple RB4011s. AFAIK as long as you have >=64MB of flas...

Cha0s

If you double click on the source address it gets copied to the Src. Address Filter field.
Same goes for Destination address.

No the best solution, but it's better than nothing.

Cha0s

For Unimus, connect to router periodically (user configured scheduling), and retrieve "/export compact". After that, strip all dynamic content in the output (timestamps, log messages, runtime comments, etc.). Parse the config, check if anything changed against last retrieved config. If a change is ...

Cha0s

Does anyone know how to have "Configuration changes notifications" as mentioned in the talk? Is this something that ROS can do natively (or with scripting) or you have to do that using syslog etc? Usually a configuration management system does this for you. Unimus does this out-of-the box and you c...

Cha0s

In what scenario? If it's road warrior (typical when src is unknown or when src has dynamic IP) then policies should be already auto generated. In the scenario where an ISP doesn't provide a static IP to it's client, instead using Dynamic IP or PPPoE with a dynamic IP. In such cases, a DDNS hostnam...

Cha0s

Does anyone know how to have "Configuration changes notifications" as mentioned in the talk?
Is this something that ROS can do natively (or with scripting) or you have to do that using syslog etc?

Cha0s

+1 for TACACS+ support

Cha0s

Incorrect time is cosmetic Winbox bug noticed when there are multiple Winbox instances open. If you check in terminal, time is reported correctly.

When will it be fixed? This has been reported for many releases by now.

Cha0s

I confirm the problem.

Cha0s

Check this MUM presentation https://mum.mikrotik.com/presentations/ ... _Nikos.pdf

Cha0s

On RB951 and similar boards, I don't expect the best performance and I don't think PHP should be supported at all on these models due to the low power CPU and resources. But for the more capable models, like RB3011, RB4011, CHR and CCR-series, it could be a nice addition. Yeah, but that ain't gonna...

Cha0s

Legal limits are about EIRP. EIRP is not Tx power at transmitter's RF connector, it's power at antenna perimeter. And that value is affected by antenna gain. Which is not how most of WiFi users (and, sadly, WISPs) understood things ... I remember attending a Netgear "seminar" back in 2005-2006ish a...

Cha0s

PHP Support for webpages. So, that we can make advanced webpages without visible scripts (JavaScript is visible to the user, PHP scripts are not). I know MikroTik's webserver is meant to provide the basics, but you don't always have the space and budget to place an external webserver (and no.... a ...

Cha0s

In year 2019 - this RB belongs to the trash

Besides suggesting putting it in a landfill, polluting the environment for no good reason, do you have anything on-topic to suggest?
Like for example, what is the value of C78?

Cha0s

Those are C67 and C68 and their value is: 560μF 6.3V 105°C

While we are at it, does anyone know the value of C78?
It's right behind the DC barrel connector and it's an SMD one.

ima_82b5a40.jpeg

Cha0s

AFAIK there is no such option.

On the other hand, MikroTik is a router, not a NAS device. Don't use it like that.

Cha0s

That (voip) explains the high packet rate but low bandwidth I saw on your screenshots. Unless you use NAT, you don't need the SIP direct media helper (and I think it doesn't even get involved in forwarded traffic when there is no NAT). Also, connection tracking in general, with lots of connections a...

Cha0s

Same with the web interface.

Cha0s

+1 by me as well.

Cha0s

You cannot bond at the CHR level. Right now you are bonding two virtual NICs that connect to a Virtual Switch. Not Nexus. You should do the bonding at the ESXi level. But from there I don't know how you could get more that 10Gbps on the CHR. I've read some posts that the VMXNET3 driver doesn't reall...

Cha0s

Upgrading from 2.8 to 2.9 on a CSS106-5G-1S causes severe traffic drop between 1G ports and 100Mbit ports. It's random from 0 to 40Mbps. Reverting back to 2.8 traffic increased back to steady 100Mbps. Are there any errors in interface stats when using v2.8 or v2.9? No errors at all on any port.

Cha0s

Upgrading from 2.8 to 2.9 on a CSS106-5G-1S causes severe traffic drop between 1G ports and 100Mbit ports. It's random from 0 to 40Mbps.
Reverting back to 2.8 traffic increased back to steady 100Mbps.

Cha0s

Same here

Cha0s

I did as much reading as I could both with the sparse supplied docs and what was online before and during my efforts!! I have winbox v3.18, I fail to see a safe mode. FWIW, been doing router stuff etc. since 1989 but I am not an "IT Professional" Everything about RouterOS is documented here: https:...

Cha0s

Maybe something link this (to accommodate for the time requirements). /ip firewall nat add chain=dstnat src-address=192.168.1.116 time=22h-7h,sun,mon,tue,wed,thu,fri,sat action=dst-nat to-addresses=192.168.1.20 Also, this thread needs to be moved to some other category. It has nothing to do with wir...

Cha0s

You can add all the prefixes (/22, /23, /24) in Routing > BGP > Networks. And then use separate filters on each peer to filter out which of those prefixes will be announced to each BGP peer. I suggest you first create the filters, apply them to the BGP peers and then add the more specific prefixes t...

Cha0s

3. Cannot find my router in Netinstall. Ethernet cable to Ether1 slot from my laptop, no other network connection and strictly follow instruction.

Try connecting to port 12 instead of port1.
viewtopic.php?p=399474#p399474

Cha0s

Thanks! That resolved the issue!

Cha0s

Just to clarify (if anyone else wants/can reproduce this), the config regarding the virtual wlan interfaces was, 1 virtual wlan interface per physical wlan (one for 2.4GHz and one for 5GHz) both added to a bridge.

Cha0s

Symbol: ` in WLAN SSID brake all wlan interfaces. Or even not a symbol, but a virtual WLAN. When I create a virtual WLAN and reboot hap ac^2, I don't see all interfaces and export doesn't work in the console. DimaFIX - Please send supout.rif file from your router to support@mikrotik.com. If I add s...

Cha0s

Symbol: ` in WLAN SSID brake all wlan interfaces. Or even not a symbol, but a virtual WLAN. When I create a virtual WLAN and reboot hap ac^2, I don't see all interfaces and export doesn't work in the console. DimaFIX - Please send supout.rif file from your router to support@mikrotik.com. If I add s...

Cha0s

The column sorting is done in the browser with Javascript, not in the database. I am just saying that sorting, the way it works now, it's pretty much useless on fields that do not contain plain numbers. If I want to sort by memory or cpu frequency the results are all over the place. Also if that's n...

Cha0s

Very nice!

Column sorting is a bit of a mess (nothing is sorted properly, except for columns with plain numbers), but we can live with it

Cha0s

How long does RouterOS take to shut down typically? I cannot find any indication of the progress once shutdown has been initiated? How vital it is to always shut down a unit properly (referring to SXT-LTE)

It takes just a few seconds. You don't really need to shut it down before removing power.

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