Questions tagged [routeros]

Linux-based operating system known also known as MikroTik RouterOS that runs on x86 and RouterBOARD systems.

Major features:

  • Powerful QoS control
  • P2P traffic filtering
  • High availability with VRRP
  • Bonding of Interfaces
  • Improved interface Smaller and Less resource-hungry
  • Tons of other new features
  • Advanced Quality of Service
  • Stateful firewall, tunnels
  • STP bridging with filtering
  • High speed 802.11a/b/g wireless with WEP/WPA
  • WDS and Virtual AP
  • HotSpot for Plug-and-Play access
  • RIP, OSPF, BGP, MPLS routing
  • remote WinBox GUI and Web admin
  • telnet/mac-telnet/ssh/console admin
  • real-time configuration and monitoring

For more information, see:

http://download.mikrotik.com/what_is_routeros.pdf

http://www.mikrotik.com

80 questions
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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 except my pc, but my OUTPUT policy is ACCEPT. Now I…
Amin Vakil
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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 for the LAN. Is this even possible to configure…
user2121874
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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\.customer\.com to an ip with the ending .91 The…
mles
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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 chain=forward src-address=192.168.1.100 ] do={:put…
Ta Coen
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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 the main router for a 100MBit down / 30MBit up…
Udo G
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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, U - unreachable, P - prohibit # DST-ADDRESS…
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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 moment (even if it's working fine since ages it's…
K.Madura
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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-regional-example.1.0.rsc I am no longer able to…
zanderwar
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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 videogames). How can I do that? My router is the…
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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
Erik Johnson
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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 connected to the router (on the same lan). It allows me…
fizzy drink
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dnat rule for ups web server. Which port?

In order to access a web server from the internet located on a private lan, we need to resort to the concept of dnat. My understanding is that dnat is kind of port forwarding. If someone on an external public network (e.g. the Internet) makes a…
minus
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Mikrotik IPSec Tunnels not working after RouterOS upgrade

We upgraded our RB1100AH2x yesterday from 6.19 to 6.22 and lost our L2TP / IPSec tunnels in the process. The logs are now littered with IPSec errors stating failed to pre-process ph2 packet. In the change log for 6.21 I notice that you can no…
DKNUCKLES
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Redirect to another gateway in same subnet / route to another router in same subnet

There's this network: The computer 192.168.10.4 wants to access a VPS server which has an OpenVPN server running on it, configured to use the subnet 192.168.20.0/24. The computer's subnet also contains a SBC 192.168.10.2 configured to be an OpenVPN…
Daniel F
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Mangling traffic from a Mikrotik Router

I have a MikroTik powered Router in the house with a couple of internet connections (2 200/10Mb Cable modems and a 100/20Mb VDSL Line). I am using Mangle rules to set routing marks and NAT rules to do some load balancing, and everything seems to be…
TiernanO
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