MikroTik - Search

CoMMyz

Lack of BFD support is the only reason we cannot upgrade core routers

CoMMyz

We will replace paste with thermal pads for added efficiency. It's actually better to use a high quality thermal paste than pads. (Be it silver or ceramic based, would not recommend any of the liquid metal products for use in a router as there can possibly be issues with reactions with the metals) ...

CoMMyz

We have had the same exact router model - and the CPU was overheating 103C at IDLE !!!

After reapplying thermal paste now the CPU is at 77C - a huge improvement.

We will replace paste with thermal pads for added efficiency.

CoMMyz

Can you share the script, please? Does it also work for RouterOS v7? Sure. I'm not sure if it works on RouterOS v7 but I don't see why not. Here it is - it is pretty simple: /ipv6 dhcp-server binding; :foreach i in=[find server~"pppoe"] do={ make-static $i; set $i comment=[get $i server];...

CoMMyz

We have BFD enabled with Juniper and Cisco upstream providers - both working normally on 6.48.5

CoMMyz

*) routerboot - enabling "protected-routerboot" feature requires a press of a button; I suggest that ONLY the alteration of defaults of reformat-hold-button and reformat-hold-button-max triggers the additional requirement to press a button and not the activation of protected-routerboot it...

CoMMyz

I had this issue and mikrotik support responded in an email i wrote to them. When traffic goes inside a queue once it cannot pass again in single queues - so if lets say you have 2 queues for client A and B - the order is important. If you have client A limited at 100/100 and talking to client B wit...

CoMMyz

Downgraded. Sorry but the stop/close button change is the WORST - so many times mistaken closed the window instead of stopping...

CoMMyz

Going from 6.44.6 to 6.45.9 - used to work fine using check for update Going from 6.44.6 to 6.47.9 - no longer works with check-for-update, getting no disk space on hap lite If you go 6.44.6 -> 6.45.9 -> 6.47.9 - only using winbox then everything works fine. Trying to /tool fetch will yield same err...

CoMMyz

Also missing from x64 and linux versions.

How can we provision new routers automatically now before installing customers?

CoMMyz

Bumping this old request as it apparently is provided now by mikrotik !

In the website there are x64 versions of netinstall and also linux versions !

./netinstall
Usage: netinstall [-r] [-k keyfile] [-s userscript] -a CLIENT_IP [PACKAGE]+

Please offer a help file!

CoMMyz

Temperature and voltage sensors are gone in this version on Hex POE (RB960PGS).

downgrade to 6.46.7 works!

CoMMyz

The problem of the ddos is the connection tracking overload. You need firewall rules to detect and add ip's in an address list and then block these in firewall RAW. This way it prevents the router from getting overloaded.

CoMMyz

Traffic exists on a single 10G SFP port with a VLAN tag as well on top of this. Traffic consists mostly of small packets - TX/RX 65-127 is actually the largest number out of all of them. The cause of the watchdog reboots its probably some specific features/items indeed. CCR1072 -> Doing a total of 5...

CoMMyz

Yes, the file is in flash/file.rsc and we call the reset with that parameter. Same way as it was in previous versions and it was working. After upgrade this has stopped. There is a delay in the script also at start 15 seconds again as in previous versions. These tips you are mentioning are also requ...

CoMMyz

I confirm this no longer works. run-after-reset is now broken. Also flashfig is now broken and will not execute scripts on boot after flashfigged. 6.46.7 also is broken. After upgrade from 6.47.3 my device stopped working. I was not able to connect over ethernet or WiFi. Even after restore config. I...

CoMMyz

CCR1072 -> Doing a total of 5G throughput with a lot of connections and 1 DHCP Server + IPV6 + DNS Server + SNMP + 33 Vlans + NAT (106 rules) + Firewall (46 rules) + Raw firewall (66 rules) + Routing (2776 routes) + 7 BGP peers and 2 instances + OSPF + Watchdog enabled - no queuing, no discovery, no...

CoMMyz

Can we get a port to the long-term branch for such serious security fixes?
Thank you

CoMMyz

What's new in 6.48beta12 (2020-Jul-06 13:33):
*) ppp - added "ipv6-routes" parameter to "secrets" menu;
*) ppp - added support for "Framed-IPv6-Route" RADIUS attribute;
*) ppp - allow specifying pool name for "remote-ipv6-prefix-pool" parameter;

CoMMyz

Thank you !!!!

I have been struggling to find why this was not working ! Your trick seems to work as a workaround.

Indeed the problem seems to exist on arm Architectures.

CoMMyz

If you do not use NAT or something needing connection tracking - just disable connection tracking and your CPU will decrease exponentially...

CoMMyz

I do not know when this broke but some version afterwards this UDP test stopped working.

CoMMyz

*) system - improved system stability when receiving/sending TCP traffic on multicore devices;

Hello MT guys!
Could you give more details about this?
I would like to know if there is an improviment for CCR and x86 devices as well.
Cheers

Please more info

CoMMyz

Already done that guys - just letting the community know - we are on talks with their support - hopefully we can figure out the failures and the reason.

CoMMyz

We have been purchasing hAP AC Lite TC's (RB952Ui-5ac2nD-TC) for our customer base for quite a while and racked up a few thousand pcs of them. Recently the last batch we received the PSU's are failing in a fast rate - less than a month since installation. So far we had 5 PSU's go down with the same ...

CoMMyz

*) netinstall - removed "Flashfig" from Netinstall;

Can you please elaborate? Is this feature removed completely or just moving to a standalone executable ?

CoMMyz

Can you elaborate regarding *) ccr - improved general system stability ?
Thanks

CoMMyz

使窗口全屏wine64 winbox64 on macos Catalina breaks winbox - Just drag the edges to full screen if you want this to work. Also attempting to export/import addresses crashes wine64 with noexec filesystem error and hangs winbox. Other than the above it seems to be working to...

CoMMyz

The solution is to just switch the packets using the switch chip instead of the bridge.
Anything that passes through a bridge in a mikrotik that is CPU bound will remove the CoS priority !

CoMMyz

There is also a problem with the 6.44.x branch with Radius and PPPoE - radius timing out after a few days of operation.
This has been reported to Mikrotik with support file via email.

CoMMyz

We need this please done - the need for IPv6 over Radios with PPPoE is a use case for most ISP's out there.

CoMMyz

Can someone please from MikroTik update the wiki link for 6.43.8 Universal?
It is currently for 6.43.7 - i hate downgrading just for this.

Thank you

@normis

CoMMyz

Any fix for this ?

CoMMyz

If you remove the w60g interface from getting added to bridge, the link works. otherwise it reconnects constantly.

Please fix

CoMMyz

We have fooled around a lot with 1500 PPPoE MTU sizes and recently have a small issue with the latest tcp mss automatic changes that have been implemented in the latest releases after 6.39.2 Just by change the "change TCP mss" setting to "On" in the PPP server profile and checkin...

CoMMyz

Any update for files on 6.41?

Thanks

CoMMyz

Ok so the problem here is that mAP and wAP products state that they can go up to 57v from DC-in Jack. This is false advertising as we have attempted to feed proper conditioned positive 54v from a meanwell power supply that effectively burned both mAP and wAP that we have tested. We have also tested ...

CoMMyz

If you want to avoid this bug - just set a password.

I do not know why.... but this is a workaround i found out it always works

Enjoy!

CoMMyz

Hi,

The CRS109-8G-1S-2HnD-IN seems to exhibit the same behavior running latest release v6.35.4. Monitoring via SNMP gives spikes of temperatures that are unreal.

CoMMyz

Thanks @rememberme

As many have said incorrectly "it is ok do not worry about it" or even "filter it out" I have yet to see a routers arp table being larger to not being a problem

CoMMyz

@zerobyte Thanks for the explanation. Please note that this subnet (/24) has a dynamic route as it is declared on the WAN interface. On my side ARP is enabled on the interface.
MikroTik automatically adds that dynamic route - what can i do?

CoMMyz

Thats exactly what i was trying to explain but some people seem to not understand that a big arp table helps no one

CoMMyz

The arp entries do not expire though

And i once had 10k entries because of a large subnet being scanned....

Make an option to at least not display those!

CoMMyz

Hi, I have the same issue. Once you ping an ip IP that is invalid the router will add to the ARP table an entry with zeroes 00 00 00 00 00 00. Removing that entry manually does not help - the entries re-appear automatically and never expire. Only with a reboot they go away eventually to re-appear if...

CoMMyz

Well resolving worked but updating doesn't still ...

CoMMyz

It's now working for me

CoMMyz

@CWDylan

Thanks a lot

CoMMyz

There are major bugs that have not been attended to yet. It seems it is dead and it is such a shame as the 260GSP is the only POE gigabit layer2 switch at a good price.

Still hoping for fixes !

CoMMyz

CWDylan is right.

I have all the issues mentioned including Flow Control problems that plague the device as well

Can we expect a fix soon ?

The last update is 19 months ago!

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