Questions tagged [routeros]
Linux-based operating system known also known as MikroTik RouterOS that runs on x86 and RouterBOARD systems.
71
questions
0
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0answers
43 views
Ubuntu Installation on Qemu/KVM Black Screen
I'm trying to install Ubuntu or higher on KVM.
I have tried installing 14.04.6 LTS / 16.04.7 LTS and 18.04.5 LTS
First i create Qemu Disk Image :
qemu-img.exe create -f raw hdd.img 5G
and when i boot ...
0
votes
1answer
13 views
Can I filter IPv6 ospf-v3 routes in Mikrotik RouterOS v6?
When setting up an ospf instance, in-filter and out-filter allow us to control which filter chains will be used to decide what routes get added to the routing table, propagated without adding them to ...
1
vote
2answers
41 views
How to access subnet from Open VPN server (Ubuntu), VPN client RouterOS?
Here's the setup:
[OpenVPN server] --- WAN --- [RouterOS client] --- [Local subnet client]
10.5.0.0 10.5.0.14 10.10.10.2
$ route -n
Kernel IP routing table
...
0
votes
1answer
37 views
Simple routing not working
I have a problem with my virtual environment. On this picture you can see my configuration:
I have a total of three subnets. Where one router with 192.168.1.1 is physical and one virtual router and ...
1
vote
2answers
225 views
UDP NAT traffic but no response on MikroTik RouterOS
I have a MikroTik router with v7.1beta2 firmware installed
It's WAN (eth1) has an IP address of 192.168.7.122
There are two devices connected to its LAN
Device #1 is a webserver, communicating on ...
1
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0answers
147 views
Why is port forwarding in Mikrotik RouterOS stuck at SYN_RECV?
I'd like to set up port forwarding of tcp port 8000 -> 192.168.1.16:4200 on my Mikrotik RouterOS.
I've done the following:
/ip firewall nat add dstnat chain=dstnat action=dst-nat to-addresses=192....
0
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0answers
122 views
No IGMP Proxy in Routing menu in RouterOS 6.47.1
I've successfully installed a multicast package on my Mikrotik HAP ac^2 router. Now I have multicast in the list of packages:
But I'm still have no "IGMP Proxy" choice in the "Routing&...
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0answers
24 views
Mikrotik RouterOS - How to prevent all devices in a VLAN from initiating any connections outside of the VLAN? [duplicate]
I'm using a RouterOS device as a router on a stick.
I'd like to isolate a certain VLAN from the outside world so that the VLAN cannot instantiate any connections to other VLANs or to the Internet (WAN)...
0
votes
1answer
169 views
Ansible error with auto provision Mikrotik router
I have a problem that I cannot understand how to solve ...
From my ansible central machine I have written a routine for Mikrotik, to execute a series of configuration commands and thus auto provision ...
0
votes
1answer
826 views
Manually subnet an IPv6 Prefix Across Multiple MikroTik Routers w/out Prefix Delegation
I want to configure my network so hosts can IPV6 auto-address Global Unicast Addresses ("GUA") using SLAAC. I have a ::/48 (assigned by Hurricane Electric) that I want to divide into subnets and ...
0
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1answer
51 views
MikroTik: Set scan-list in RoS to ONLY use 2.4 GHz non-overlapping channel frequencies
How do I set the scan-list in MikroTik RouterOS to use only 2.4 GHz non-overlapping channel frequencies?
4
votes
2answers
207 views
WiFi: Frequencies that map to non-overlapping 2.4 GHz channels 1,6 & 11
I'm configuring a wireless router. I know the non-ovelapping channels are 1,6 & 11. However, my router only specifies frequencies that I can select, not channels. What are the frequencies that ...
0
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0answers
18 views
Router receives ICMP requests for reverse IP
I have a router connected directly to my ISP's modem which provides me with several public static IPs, say 99.88.77.105/29 where 99.88.77.110 is the assigned gateway.
With all firewall rules in place ...
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0answers
84 views
Cloudflare 522 error while proxied, not on DNS only
I have set up cloudflare to access my website. I am forwarding port 443 to a server from a Mikrotik router to an Ubuntu server running NGINX. It works fine with DNS only. It gives a 522 when switching ...
0
votes
1answer
24 views
Access to private resources with VPN
i have following setup:
192.168.0.1 - my router base on routerOS with public static ip X.X.X.X. on router i have nat rules for redirect all incoming request to 80,443 port to server in LAN (192.168.0....
0
votes
2answers
852 views
How to forbid DHCP-server to lease specific IP address on Mikrotik's routerOS?
My Mikrotik router is running a DHCP server in /24 network, I would like to prohibit it to lease some IP addresses (I would like to use them statically on a couple of devices). Are there any ways to ...
3
votes
2answers
3k views
Can't get a serial console on MikroTik RB4011iGS+
I am trying to connect to the serial console of my MikroTik RB4011iGS+.
I might be missing something obvious, but I can't seem to get a terminal (or anything else).
Relevant documentation page:
...
0
votes
1answer
2k views
Mikrotik - Using bridge for WAN/DMZ
I'm not sure I'm going about this the right way....
I have 3 static IP's from my ISP that are all in the same subnet with the same gateway. One address is used for the router (RB3011 - 6.43.8) on a ...
1
vote
0answers
209 views
How to allow responding to broadcast pings on Mikrotik RouterOS?
By default, most systems don't respond to broadcast ping requests. However, there exist ways to explicitly allow responding to broadcast ICMP requests on multiple systems, such as Linux.
How can I ...
1
vote
1answer
3k views
MikroTik Capsman is trying to push network channel configurations that are not allowed by access points
According to information from allowed-channels command on my Access Point the allowed channels are the following:
5180/20-Ceee/ac,
5260/20-Ceee/ac/DP,
5745/20-Ceee/ac,
5750/20-Ceee/ac,
5755/20-Ceee/...
0
votes
1answer
262 views
Mikrotik routeros maximum number of filter rules
We need to deploy a service using Mikrotik routerboard CCR. We need to know how many filter/mangle rules a Mikrotik device can support: hundreds, thousands ?
What about performance, cpu and memory ...
1
vote
1answer
91 views
Simple router with two ethernet interface no static route needed?
Normaly, for two subnets connected with one router, i always used to create two routes
per example:
subnet 1: 192.168.1.0/24
subnet 2: 192.168.2.0/24
router interface 1: 192.168.1.99
router ...
0
votes
1answer
512 views
DNS requests with the term “router” in a subdomain always redirected to local router
It seems that my router (Mikrotik RB2011UiAS) is somehow hijacking DNS request that have the subdomain "router" in them and forwards them to itself.
router.google.com, router.amazon.com, you name it,...
0
votes
1answer
237 views
IPTABLES not blocking EoIP Tunnel
So I decided to play with EoIP Tunnels today on two VMs which I installed free trial RouterOS on them.
I set rules on iptables on the hypervisor (which is Proxmox) that prevents any input to vms ...
0
votes
1answer
470 views
Configuring MikroTik RB 750 GL to have switch as WAN and Ether1 as NAT to LAN
My ISP allows me to have multiple static IP addresses. I want to use a RouterBoard 750GL to attach multiple publicly addressable servers to the internet using Ether[2-5] in switch mode, and use Ether1 ...
0
votes
1answer
358 views
DNS entry always preferring wildcard entry instead of explicit entry
I have a Mikrotik Router with Router OS where I need to set a static DNS entry. I have set
a url exhibitorsearch.test.intern.customer.com to an ip with the ending .92
a regexp .*\.test\.intern\....
0
votes
1answer
527 views
how to use src-address in mikrotik script 'find'
:foreach i in=[/ip fi man find chain=forward ] do={:put [/ip fi man get value-name=src-address $i] }
I get:
192.168.1.99
192.168.1.100
192.168.1.101
192.168.1.102
:foreach i in=[/ip fi man find ...
1
vote
1answer
4k views
RouterOS push static route for IPSec IKEv2 VPN
Can't find a solution how actually I can push a static routes to VPN clients, when they connect via VPN.
Configuration from here
RouterOS, IPSec, IKEv2. Clients mainly macOS users via standard soft.
...
1
vote
1answer
1k views
Make a Mikrotik Router behave as a separate router on each port
We use Mikrotik routers for many points in our system, but we have an odd need for one location.
We would like to use one router (example: RB960PGS-PB), where the main Internet connection comes in on ...
0
votes
1answer
8k views
How to set up QoS on MikroTik RouterOS?
I'm aware that this is a common question but I've invested two days now to learn this and still could not find a clear explanation...
Recently I bought a Miktotik hEX (RouterOS 6, Level 4), used as ...
1
vote
0answers
476 views
RouterOS sending malformed packets
I have a Routerboard 951G-2HnD which runs latest stable:
RouterOS v6.50.5
Firmware v3.41
The board acts as the WiFi AP in WPA2-PSK mode. Recently I have noticed unhealthy amount of traffic sent from ...
1
vote
3answers
1k views
Order of external DNS servers on Router OS DNS Server
We have DNS server on our Mikrotik (RouterOS 6.36).
[admin@xxx] /ip dns> print
servers: 10.0.10.3,8.8.8.8
dynamic-servers:
allow-remote-requests: yes
max-udp-packet-...
0
votes
1answer
64 views
Why static route can be ignored?
I'm trying to route all traffic to 10.2.0.0/24 via OpenVPN client(10.7.0.2)
Flags: X - disabled, A - active, D - dynamic, C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, B - blackhole, ...
0
votes
1answer
576 views
Cannot share the internet connection with dual wan setup on RB2011UiAS-RM
I have a bit trouble with setting up multiple WAN connections on my RB2011UiAS-RM. Recently we have bought this router to replace an old proxy server in our company, which could fail/broke at any ...
0
votes
1answer
205 views
Custom Microtik Configuration
In short, i'm trying to load a custom RSC configuration into a Microtik Router
However after loading it in on the restart with:
/system reset-configuration no-defaults=yes run-after-reset=flash/vpn-...
3
votes
1answer
2k views
IPv6 subnetting a dynamic /56 prefix
I read How does IPv6 subnetting work and how does it differ from IPv4 subnetting? but my question was not answered there.
I'm upgrading our IPv4 network to IPv6. Currently, our NAT gateway splits our ...
0
votes
3answers
2k views
How can I forward network packages to an interface in Mikrotik?
I want to forward all TCP packets to one interface (a dedicated Internet connection only for downloads) and all UDP packets to another one (a dedicated internet connection only for streaming and ...
1
vote
1answer
9k views
How to setup route to gateway on different subnet with MikroTik Routers?
We have the following setup which I need to get working:
Location A:
Subnet 1:
Network: 192.168.1.0
Mask: 255.255.255.0
Default Gateway: 192.168.1.1
Subnet 2:
Network: 192.168.2.0
Mask: 255.255....
1
vote
1answer
2k views
Mikrotik: Firewall dropping packets even though rule seems to match
I set up an L2TP VPN server on my Mikrotik. Connecting to the VPN when I'm behind the router works, but once I'm connecting from the WAN side, it doesn't. I logged my firewall to see if I was dropping ...
1
vote
2answers
8k views
Export vs Backup
Basically self-explanatory. Mikrotik's RouterOS has two distinct functions, one which backs up the router and one which exports the configuration of the router. What exactly is the difference, and ...
3
votes
1answer
8k views
How to setup an encrypted L2-Tunnel using MikroTik Routers?
What I would like to achieve
I want to securely spread an existing internal subnet over multiple buildings. That means that I have two locations with virtual machines that need to be within the same ...
1
vote
1answer
1k views
MikroTik - Traffic flow (Netflow) Octets Counter wrap
I am using Traffic Flow with pmacct (nfacct) to do IP Accounting.
I've noticed that if a flow exceeds ~4GBytes in less than a minute (which is my active-flow-timeout) the exported flow Octets counter ...
0
votes
1answer
2k views
Couldn't add New Bridge NAT Rule - ip matchers valid only for ip ethernet protocol
I am following this tutorial to set up port forwarding. However, when I attempt to apply my rule, I get the above error message.
Here is the rule that I am trying to add: see this image
1
vote
1answer
9k views
Mikrotik switched VLAN configuration
With Routerboard 450G I want to configure the 5 Ethernet ports as follows:
ether1: vlan3, untagged
ether2: vlan1, untagged
ether3: vlan2, untagged
ether4: vlan2, untagged
ether5: vlan1-vlan3, tagged
...
-1
votes
2answers
559 views
Load balancing ip conflict in Mikrotik
I have a rb433 connected in pcc to 3 wifi wan routers that all give 192.168.1.1
cant access these routers to change the dhcp
Any sugestions to avoid conflict?
config img here http://postimg.org/...
2
votes
2answers
2k views
RRAS Server 2012 R2 Not Assigning Network Info or if it does not passing NAT
I wouldn't bother with this for any other reason than the fact that the speeds I get are worth it.
Cable Modem (Bridge mode) - Server 2012 R2 (RRAS) - Linksys EA2700 (Bridged as Switch)
My issue is ...
0
votes
1answer
40k views
MikroTik - can't access webfig from external / can't SSH into router from external ip
Ok,
here's the deal.
Let's say that my public facing IP is 10.0.01.
I can't webfig into 10.0.01 from external and can't SSH into mikrotik router from external IP.
I can do it if I am physically ...
2
votes
1answer
4k views
Does exist a curl equivalent command in routeros?
Just starting with routeros and after searching the official docs just fetch appears
I need to do a POST request to REST API but I cannot find any curl like command. Is it possible to install curl ...
4
votes
2answers
10k views
Use Mikrotik as a switch and route subnets through another router
I've got the following network configuration:
Comtrend 5813 FTTH Router, connected to WAN, let's say in 192.168.50.x (being .1 router's address) and a DHCP server active, giving addresses from .150 ...
4
votes
1answer
10k views
How to make connections answer from the same gateway they entered in RouterOS?
I have a MikroTik RouterOS 6.23 device, and my network is as follows:
Router
|
|-- bridge1_LAN (wlan1 + ether1) (192.168.0.210) -- LAN (192.168.0.0/24)
| Here is where computers are. Those ...
