MikroTik

thn80

Hello, in my rack I have an RB5009 mounted with the Rackmount Kit and everything is fine. However, as my L009 arrived, I tried to mount it beside (not on top, because of the cooling) the RB5009 and, therefore, it is required to disjoint the single part of the brackets. As you can see on the pictures...

thn80

Hi, does someone of you know about any tool/script to convert exported MikroTik configurations (*.cfg.rsc) between different MikroTik devices? For example, I have a device with 5 ETH ports and want to migrate to another device with 8 ETH ports and, therefore, being able to re-map the ports used in m...

thn80

Hello, currently my MikroTik router redirects all incoming DNS requests to another DNS server in my network via a NAT rule. Is it possible to filter for the content inside the received DNS requests to only forward those requests not destined for a specific domain? Note: The plan is to create static ...

thn80

Hello, I am using a RB5009UG+S+IN and its DHCP functionality. For the DHCP leases I would like to create the corresponding DNS entries as described at https://wiki.mikrotik.com/wiki/Setting_static_DNS_record_for_each_DHCP_lease . However, I am a bit afraid that changing the DNS configuration for the...

thn80

This may be fixed by 7.11rc1 as reported by @skyhawk in this post from the thread Bridge VLAN-Filter Offload broken on hEXr3?

Thanks for this wonderful information

thn80

Would have to see your config to see where you went wrong. I know that often the exact config is required here, but this question is more general. It is just a NAT rule: Chain: dstnat Protocol: udp Dst. Port: 53 In. Interface List: all_internal_networks Action: dst-nat ToAddress: <IP of DNS server ...

thn80

Hello, to force all DNS requests to my own DNS server there is a DSTNAT rule which redirects all those requests. However, in case a client which is located in the same subnet as my DNS server tries to use another DNS server (not directly my own one), the requests hit the DSTNAT rule and are redirect...

thn80

did you host imap server internally or you were just asking about how long for your router to close your outgoing imap? i myself prefer to choose idle time is set by the server. It is about Fetchmail which shall collect mails from a mailserver via IMAP IDLE (Push Notifications). This means that Fet...

thn80

Hello,

after what timeout time does Mikrotik drop NAT connections that had no traffic?
Is this timeout configurable?

Note: The topic is related to IMAP Idle connections which do not have any traffic for long periods.

Thanks,

Thomas

thn80

Does the Spanning Tree Protocol Monitoring display give any clues when you switch between HW an SW bridging? HW Offloading disabled [thomas@hapaxlite] > /interface bridge monitor bridge state: enabled current-mac-address: 48:A9:8A:7C:26:1F root-bridge: no root-bridge-id: 0x8000.48:A9:8A:6E:7D:7D ro...

thn80

MikroTik reported in my support ticket SUP-119824 that they were able to locate the problem and will fix it. Comment from MikroTik: We have managed to reproduce the issue locally in our labs and look forward to fixing it on upcoming RouterOS versions, unfortunately, I cannot provide a release date n...

thn80

Perhaps it only exists in certain versions of firmware, but the hapaxlite is quit new, and I don't even know the "lowest version of ROS" than supports the MT7531 switch ASIC. If you issue the command /system/routerboard/print (and remove the serial-number for output) the factory-firmware:...

thn80

Are there any hints in the output of log/print ? I don't see any relevant information. However, please have a look on my previous post regarding the MikroTik support. Also just to validate that setting the pvid on the trunk port to 99 does not affect the outcome, can you manually change the pvid of...

thn80

Just to keep you up-to-date. Question from Support: Can you enable bridge logs on both devices, and see if something shows up when HW offload is enabled? /system logging add topics=bridge Test result: On the hAP ax lite after enabling the HW Offload the log only showed: hardware offloading activated...

thn80

I will try those points later today and provide all requested answers.

thn80

@thn80 good detective work.

It was not really my work, all grant of honor is going to you. Thanks so much for your support and patience with my person and my limited MikroTik experience

The bug report is now existing as support ticket SUP-119824.

Thanks again so much!!!

thn80

Can you please also upload the lastest export (that corresponds to the output of the print commands)? Both configurations are (except the comment at the top of the file) the complete output of "/export". The config of the hapaxlite has already a disabled HW Offloading on ETH3 (see my comm...

thn80

This is the mac address of the PC pink adapter and via the ETH4_MGMT (ether4) bridge-port of bridge_primary, and is oddly showing up as "telephone, station-only", but perhaps you have some voice application running on the PC? I cannot remember by mind that I installed some voice applicati...

thn80

What things if any were removed (i.e. not shown in the configs posted, if anything was sanitized out)? You are not setting mac addresses on any of the interfaces are you? I posted the complete export (only remove the comments in the header about some serial number as I was not sure if this is someh...

thn80

It is not available, because it is a new device. In Germany it will start to be available at around August/September.
Maybe, ask your dealer for details.

thn80

Just to understand the network. Which Router is connected to the internet aka a modem and gets a public IP? The secondary device, not connected to internet, is it acting as an access point/switch or a full router with double NAT? Also why do you need two connections to your PC?? Assuming 2 nic card...

thn80

But you haven't provided that information (what is connected to ether3). While trying to locate the problem, I started to clean-up the config and also created a minimal setup showing the issue. Mikrotik_Diagram.jpg My hAP ax lite and hAP ax² are directly connected (no switch in between; hAP ax lite...

thn80

:Probably because your config is incomplete. Stop effing around do the config properly or stop bothering us with playground crap. Why are you getting rude? I am not effing around and if something bothers you, then simply ignore the thread, but as I wrote at the very beginning this is a playground s...

thn80

(1) If its a trunk port then you DONT ADD PVID (2) If its a hybrid port then you dont limit frame types ( assuming untagged for 99, tagged for 10 ) I tried to simply remove the PVID, but without an PVID the error message "Error in PVID - decimal number in range [1;4094] expected!" appears...

thn80

Hello, currently I am using a hAP ax lite as my playground (meaning it is not a productive device) for WifiWave2. However, while trying to play with this, I ran into another issue. The Management VLAN 10 is available as Access Port on Ethernet port 4 which works fine. The same VLAN 10 shall also be ...

thn80

I suppose that the UPS network module supports SNMP. Then in theory you could use /tool/snmp-get and some scripting to regulary ask the UPS of its state. In https://forum.mikrotik.com/viewtopic.php?p=678420#p678420 there is mentioned that snmp-get cannot be scripted. Has this changed the last years...

thn80

I suppose that the UPS network module supports SNMP. Then in theory you could use /tool/snmp-get and some scripting to regulary ask the UPS of its state.

This idea sounds very interesting

thn80

Please read this great topic: https://forum.mikrotik.com/viewtopic.php?f=23&t=143620 All (your) questions are answered in there. Thanks for the link. What I got so far is: There is no firewall filtering when doing "ETH2 (VLAN 5, Access Port) --> VLAN 5 on the Bridge --> ETH4 (VLAN 5, Trunk...

thn80

Hello, I have an absolutely beginner's question :-? When using Interface/VLAN on a Bridge and assigning Access-Ports via Bridge/Ports and Trunks via Bridge/VLAN is there any further filtering, except checking the VLAN tags (when Bridge VLAN Filtering is enabled)? Will the packets that are going for ...

thn80

Any ideas?

thn80

Hi, is there any way to monitor a UPS via Ethernet (instead of USB or RS232)? In my case I have an "APC Smart UPS SMT1000I" which is equipped with an "APC UPS Network Management Card 2" and I would like to connect from the UPS module in RouterOS to my UPS via Ethernet. Is this so...

thn80

A distributor told me that it will be available in end of August / beginning of September.

thn80

Also, the L009 is nowhere in sight. They told me not to keep my hopes up re getting it fast.

A distributor told me that it will be available in end of August / beginning of September.

thn80

Hi, for the users of you which are using containers on the RB5009 with external USB storage attached. Which drive models exactly do you use with the RB5009? Especially, asking about robust (long lifetime) USB flash drives and USB SSDs which can directly be powered by the 5V/1A of the RB5009 (e.g. I ...

thn80

Any information from the MikroTik team?

thn80

Hi,

is there a date when the L009UiGS-RM will be available in the shops?

Thanks,

Thomas

thn80

Is the switch (what brand/model?) actively cooled?

It's a passively cooled TP-Link T2600T-28TS (Operating Temperature: 0℃ ~ 40℃) and those 40°C could be problematic if the RB5009 heats with around 45°C from the bottom

thn80

The problem is on the switch, not RB5009. Exactly, the RB5009 is absolutely fine, but my switch above the RB5009 is "grilled" a little bit :? For your future setup, both RB5009 and L009 can be mounted next to each other with the same brackets. (actually up to 4 of those casings can fit in...

thn80

Hi, my RB5009UG+S+IN is mounted in a 19" rack and directly one position above a network switch is located which currently gets a little bit warm, because of the RB5009. As the switch has a operating temperature range of up to 40°C and the heatsink of the RB5009 is at around 40-45°C I tend to ei...

thn80

2- When I toyed with those VLAN settings on wifiwave2-capsman it was 7.8-chain. At that point you had to set the CAPS bridge to disable VLAN filtering. And then it worked "out of the box via CAPSMAN". Would it make sense to add additional bridges for the different VLANs and setting them t...

thn80

Does it work? I have tried it and got it working via the following steps: In datapath of the CAP set the bridge to my bridge (but not set the VLAN-ID in the same menu, otherwise the WiFi client will only see the tagged VLAN) Add the WiFi interface on the CAP to Bridge/VLAN as untagged. Additionally...

thn80

Does it work?

I have to check it later today and will come back with the result. (But even if it will work, I don't understand the concept of Wifiwave2 and what has to be configured where for CAPsMAN usage)

thn80

...are these WW2-ax or WW2-ac devices? I remember, that there is a bug with WW2-ac devices and VLAN assignment via CAPsMAN (Edit: see here https://help.mikrotik.com/docs/display/ROS/WifiWave2#WifiWave2-Datapathproperties). The CAPsMAn is a RB5009 with the Wifiwave2 package installed. The CAP is a &...

thn80

On your caps set the datapath to your bridge: set datapath.bridge=[your bridge] On the CAPsMAN the datapath is part of the provisioned WiFi configuration. Is it really necessary to additionally specify it on the CAPs? Maybe, I don't get the point of CAPsMAN, but isn't its job to completely manage t...

thn80

Any ideas about the problem?
Do you miss some important information in my post?

thn80

Hello, I am trying to setup two Mikrotik devices, with one device being the CAPsMAN and the other device being the CAP. My smartphone can see the SSID and also tries to connect. However, the smartphone tries connecting for some seconds and then aborts. I highly assume that the reason is about a prob...

thn80

Hi, I am relatively new to MikroTik and trying to configure the Wifi (Wave2) of my hAP ax². In a first try I simply added the Wifi interface as a port to my bridge (Bridge.Ports) and also assigning the VLAN PVID via the Bridge.Port. In the Wifi there is also the Datapath menu where it is possible to...

thn80

yes it is possible by using dst-nat. but the redirection results are depend on your isp pppoe routing scope and firewalls. Okay, that's clear. about the by passing certain dns query from your mikrotik dns caching servers, you could just not using the mikrotik dns, and query directly to your isp. Ho...

thn80

Hello, I got some hAP ax² and would like to configure them as WiFi accesspoints using WPA2 (maybe additionally WPA3). I already search a lot, but it is unclear to me how all the stuff in the new ROS 7 Wave2 configuration fits together. Especially, how I can assure that my WiFi configuration of the c...

thn80

Hi, I'm a customer of Deutsche Telekom und using their VoIP service. They tend to assign one of their SIP servers to a specific customer and the provider's PPPoE Peer DNS will always resolve the URL to the correct server IP address on their site. The problem is whenever using public DNS servers, the...

thn80

Hello, I would like to redirect all DNS request of one specific host in my network to the upstream PPPoE Peer DNS of my provider. So in other words, I want to redirect the DNS requests of this specific host via DstNAT (all other hosts in the network shall be allowed to use whatever DNS server they w...

thn80

Hi,

is it possible with RouterOS v7 to monitor an UPS via SNMP?
My APC UPS has a network interface and I would prefer SNMP over a serial or USB connection.

Thanks,

Thomas

thn80

You need to make sure the interface is using the private network profile.

These instructions may or may not be relevant today:
https://adamtheautomator.com/windows-10 ... o-private/

I changed this and Winbox recognized the interface.

thn80

Hi, my Windows host which is used to run Winbox has multiple network interfaces and when Winbox scans for Neighbors it only finds the Mikrotik devices on one of the interfaces. How can I tell Winbox to scan also the other interfaces? If I directly give the IP address of the device which is not found...

thn80

Is there any (performance) drawback of a virtual slave interface, compared to the performance of a main interface?

thn80

Hi, please apologize for my - maybe stupid - beginner question. I would like to configure a Guest WLAN and later maybe some further WLAN networks (with further SSIDs). My hAP ac² provides two "main" wireless interfaces ("wlan1" and "wlan" with 2.4 GHz respectively 5 GHz...

thn80

I'm I correct in saying that your DSL modem is connecting to port 1 on the mikrotik. VLAN7 has been assigned to the interface and VLAN7 is the interface for the PPPoE? It is the other way around. The DSL modem is connected to port 1 of the MikroTik. PPPoE is assigned to the interface and PPPoE is t...

thn80

Hello, I'm relatively new to MikroTik and trying to get into the firewall topic at the moment. It is clear to me that I should try to stay with the default firewall settings. However, just for my understanding: My MikroTik router is connected via its Ethernet port 1 to a Draytek DSL modem. So I have...

thn80

What exactly have you configured so far?

thn80

Hello, I am new to MikroTik and currently starting with a hAP ac² (Atheros8327 switch chip). What I want to do is creating some VLANs in RouterOS but I am absolutely lost with all the different ways of configuring them. A lot of examples create one Bridge per VLAN. However, what I understood so far ...

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