Questions tagged [routeros]
Linux-based operating system known also known as MikroTik RouterOS that runs on x86 and RouterBOARD systems.
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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....
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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 ...
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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 ...
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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 ...
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2
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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
...
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773
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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 ...
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1
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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/...
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689
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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 ...
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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 ...
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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 ...
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RouterOS 7: Configure the Wireguard server to support connections by different WAN access IP
RouterOS 7 router with two WAN ports, WAN2 and WAN3(I can access Winbox with both of these WAN IPs without any issues), and set up a Wireguard (WG) service. I can successfully connect to WG by the ...
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RouterOS 7, how to fair-share per interface
I'm configuring fiber for my office. Every floor is rented by someone, and I want to share the internet fairly. We've got one incoming 1Gbps fiber link, into a modem, followed by a Mikrotik router. ...
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RouterOS - how to make diffrent IP to access the Internet through different gateway
I want to make 192.168.1.2/24->192.168.1.1 to access the Internet, but 192.168.1.3/24->192.168.1.100 to access the Internet.
I don't know how to do it.
[admin@RouterOS] /ip/route> print ...
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1
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386
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DST-NAT for port tcp/80 on Mikrotik router
I am trying to redirect the incoming traffic to tcp/80 of the public IP interface of Mikrotik router to the internal server with reverse proxy.
No matter what I do, the NAT rule does not work with tcp/...
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One port 2 external ip linked to MAC split by LAN ports
The provider issues 2 static addresses linked to the MAC address of the device on one port. Is it possible to divide the ports of the Mikrotik router into traffic exchange through each address?
For ...
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Mikrotik CCR1009 ROS 7 dual WAN configuration
i have a CCR1009 (ROS 7.2.3) configured with the COMBO port as WAN_1 and the eth1 to eth5 ports as LAN, VOIP, and 3 SERVER with different subnets.
The ISP is fastweb (mixed fiber 100/100) which ...
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MikroTik - configure NAT behind NAT
I have primary Mikrotik router connected to Internet provider and serving internal network 192.168.88.0/24. I also have second Mikrotik router which I want to plug into my internal network of the ...
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625
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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 ...
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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 ...
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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....
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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 ...
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479
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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 ...
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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 ...
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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 ...
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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, ...
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745
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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 ...
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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-...
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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 ...
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1
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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 ...
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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 ...
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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/...