MikroTik

pchott

Same issue

pchott

Hi anav,

we are talking about 10 users. sadly not the same all the time. Main problem is that is this some industry devices that i cannot just simple change gateway IP everytime they are on remote location and DHCP is not supported on some devices

(

... i am kind of stuck

pchott

Status : clients have static IP and gateway configuration on remote location where main network is accessed over VPN where is main gateway. Problem : On remote location we want to filter internet traffic that should go throught local gateway and send it directly to internet. Main problem is here ho...

pchott

I have same problem with new Vodafone (DE) Modem (bridge mode) and RB4011. Solution was same, some cheap switch between.

Can we say that there are problems on MT with ARM processor (not blaming MT)?

pchott

I have very similar problem with hAP ac, WI-FI drop down all active connection. I thought that i only problem in my case since I user development 7 Version.

Now looks like configuration error, it would be time to investigate......

pchott

Does anyone else experience problem with WG on CCR1036-8G-2S+?

I was testing same configuration on "hAP ac" and work perfectly.

Any info recommended that i don't spam support.

pchott

~2Gbps TCP 1360MSS

Great to hear that. Thank you for info. I am looking forward that i can test this on CCR1036 that I use.

pchott

@mrz: With UDP there is usual not such great error as at TCP.

I think the relevant speed test ist TCP. On my test i can get over 2.5Gb (before anythis changes) over UDP but under 300Mb over TCP. Since now is all in production I was not able to test this update-

pchott

Thank you for fast response.

I think it is from "cloud" since that was after first start of router.

Ok, good to know the default settings. Thx.

pchott

I just notice that after installing (on new device) the time and date was set correctly. And it is not set to 1970/1/1 any-more.

From where is this setting coming, how does router know/get correct time?

I am not sure if I want some self-congratulation from RouterOS?

pchott

Just poking via ticket email.

Any news on this poking??

pchott

Thanks for replys

ISP could not or didnt want to provide mi with information. So I have to order their converter.

pchott

SOLVED: bad cables had disturbed the part of network

PS: I still need to figure out how to isolate ports on MT better so they don't disturb the whole network

pchott

I just got 2 GPON ONU module but when put into MikroTik routers they seems that are not detecting SFP modul details (funny is same at both) but say "Modul Present". RouterOS is 6.36.3 (tested also on 6.33.3). Is it possible that are both modules broken or there are any details that I forgo...

pchott

still debuging.....

It is pain in the ass to debug since I cannot establish any pattern when its happen.

there is no NAT in between, just normal LAN.

At the moment looks like some MTU related problems.

I´ll be back when i know more to share details.

pchott

Over the weekend we have deployed in production attached shema. All user connected CRS (6.36) are new in network but CCR (6.36) and CRS (6.35.2) connected to servers were deployed already for almost a year and don´t seems to be any problems till now. All have configured MTU 9180. Users are now exper...

pchott

more and more Looks like some ISP issue. Interesting is that a have established OpenVPN connection to Linux OpenVPN server that works without problems :S (but is using UDP). I'll try to play with other ports and compare what is different compare to LinuxOpenVPN server. Thx anyway a was hoping is not...

pchott

I am trying to configure OVPN behind two NAT Routers and i am missing something. Here is situation hAP <---> INTERNET <--> Router A: CCR <--> Router B: CCR <---> Router C: CCR with OVPN I have done port mapping and masq on Router A,B and Router C has OVPN servers configuration. VPN connecti...

pchott

We are reading more and more how " big players " have problems with security of OS on their routes and switches. What is Mikrotik doing to minimize that possibility? Doing any Audit or External Review of RouterOS? It would be good to know to get higher trust and better selling point. Thanks.

pchott

Please let us know
I will report back soon, madmucho. The plan is to move the switches on Friday night this week...

maznu: How does it look in production?

I have it in production and so far no big problems.

pchott

Still stable?

pchott

I'm also interested in desktop version of RB3011 basic model without SFP? That would than we code RB311iL-IN?

pchott

Is it safe to upgrade also CRS226?

http://forum.mikrotik.com/viewtopic.php ... 5&p=489527

pchott

Any response that in 6.30 would be fixed?

pchott

I would appreciate more written about VoIP optimal configuration (priority) with examples. Otherwise I must thank you for pretty good documentation regarding fast changes of RouterOS. Maybe at the bottom of each Wiki page to be written to which RouterBoard is concern and which RouterOS versions sinc...

pchott

Did you send support request on Mikrotik?

pchott

I see here one example where FastTrack would be very usefull: ! VoIP !!!.

VoIP is usually configured on separate VLAN that has to be prioritized.

Is it possible to use FastTrack for VoIP VLAN? or is that RFE?

pchott

Did anyone try to do some script for automatic update of firewall for well know spam and attack IP addresses? For example from blocklist.de?

pchott

How about trying with Layer 7?

pchott

Getting just timeout. Over the weekend I have redoing upgrade version by version from 6.15 up. After upgrade from 6.18->6.19 problem come up. So the problem is from version 6.19 up. Any changes on TFTP that is not in CHANGELOG? otherwise I would guess that there is problem at firewall part! PS: :cry...

pchott

Does anyone else have problems with TFTP over Mikrotik RouterOS >6.15 with filename 6 char lenght? The problem is still at 6.23 and looks like is really funny since with 5 or 7 char filename there is no problems. Could it be some funny exception since we use TFTP for programming our devices (uBoot a...

pchott

Unfortunately i dont seem to have the rights to send PMs on the forum.

Please contact me on pchott@gmail so we can discuss further.

pchott

SystemErrorMessage: Can you give me some references (on private msg)? The only thing i cant do is give hardware support when it comes to SFP compatibility. SFP is: "MikroTik RouterBOARD S+31DLC10D, SFP+ transceivers" so it should be compatible. I have open issue on versions >6.15 "[Ti...

pchott

Dear All, it seems that I come to the point that I cannot go any further with my Mikrotik knowledge. I have have only 3 Mikrotiks (2x CCR1036-8G-2S+ and CCR1009-8G-1S-1S+) but little more complex configuration (IPsec configuration between two of them over Fiber [Mikrotik SFP+]), IPv6, .. firewall). ...

pchott

Did you find someone around Munich?

pchott

We are using Tftp over MikroTik and after upgrade to 6.19 we experience that we cannot transfer filenames with filename lenght 6? Does anyone alse uses TFTP over Mikrotik? EDIT: 6x8bit = 32bit filename length and with uboot there is no way to transfer such filename. Looks like i have to go back to 6...

pchott

Thank you for information.

Regarding that I have direct connection how high MTU2 would you suggest?

pchott

Status: Two CCR1036 RouterOS 6.15 connected over SPF+ optic connection. Over Ethernet connection is created tunnel IPsec connection Ethernet test flat ping on Ethernet: NO pings lost IPsec test flat ping test: loosing 10 packages per hour; ( no other traffic on line) IPSEC config /ip ipsec peer add ...

pchott

In version 6.15 I was not able to configure transparent web-proxy to show this login page: http://www.samplecomponents.com/scripts/samplecenter.dll?hittite what were your steps to do that? we're not telepathists. what do you mean saying 'to show this page'? all pages were opening normally, and that...

pchott

But still now transparent web proxy doesn't work in both 6.15 & 6.17 what exactly doesn't work? what do you check, what do you expect to see and what results do you actually see? In version 6.15 I was not able to configure transparent web-proxy to show this login page: http://www.samplecomponen...

pchott

Is it possible to use S-31DLC20D which is SFP on CCR1036-8G-2S+EM (that we already have) SFP+ cage? Did you test it? Our Optic provider would have only 1G equipment (or they say so). Are devices like "S+31DLC10D" also able to work with that low speed? The main question is is it safe to buy...

pchott

Was solution for this found?

pchott

It would be great feature to have "Comments" return as TXT dns records.

pchott

Hi,

is there possible to add some wildcard in "src-mac-address"? Since our company have own range for devices and we don't want that this devices have internet access.

Thy for info.
Jan

pchott

When can we expect rack mount version of CRS226-24G?

Since looks great option for out new office location and changing some of our old switches and connect all with optic.

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