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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

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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 wraps around losing a significant amount of total…
Cha0s
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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 Within vlan1, the device should have IP…
divB
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MikroTik vs. Cisco for WiFi bridge application

A local vendor is proposing a wireless bridge solution using MikroTik. I had never heard of MikroTik before but it seems they have a following. My usual first choice is Cisco, however the price difference between the two is significant > 8X. Am I…
James Moore
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RouterOS on Hyper-V (v3/2012) - any way to get it working?

Trying to set up a small VPN point to connect into a remote Hyper-V cluster using ROuterOS. Anyone got it working ON Hyper-V with the latest builds of RouterOS? It seems the legacy network adapter is not supported anymore either (or just broken).…
TomTom
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bridge between vlans

We have a somewhat exotic setup. Some devices connected to a cisco switch must be administered by a third party and we don't want to give this third party full access to our network. There devices do not have a routed subnet of it's own, they are…
Erwin Vrolijk
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Scripting with variables in RouterOS

I seem to be at a complete loss as to how Global variables work in RouterOS. My goal is to create a script which will make calls to other infrastructure components when DHCP leases are changed. For each of the numerous DHCP servers, I intend to make…
Matt Clark
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Packet forwarding for L2TP/IPSec VPN

I have 2 Server: Server 1: MikroTik RouterOS (Setting up L2TP vpn server) [out of my country] Server 2: Fresh Ubuntu 20.04 OS [in my country] I can't connect to Server 1 via L2TP connection (protocol blocked by ISP for out country servers), but I…
sMohammad14
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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 Destination Gateway Genmask …
inbxa
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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 port 80 TCP 192.168.88.254 Device #2 is a PLC that…
CenterOrbit
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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 distribute across multiple routers for that purpose.…
F1Linux
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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 do it?
Ivan
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OS router distribution with very low memory footprint?

I'm looking for an os router distribution with a very low memory footprint. I want to start it in a VM to join multiple VM subnets together in a lab environment. Anything that requires that the host os (Windows XP) reboots is not an appropriate…
Hugh Perkins
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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 bridge, ports 1-3. ISP is plugged into port 1. …
con-guy
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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 usage ? Could someone report real production or test…
Luciano Denti
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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, even things like router11.google.com, I always…
vic
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