Latvian manufacturer of computer networking equipment, known for the Linux-based operating system known as MikroTik RouterOS.
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Mikrotik: best way to bypass NAT by dst-address?
I tried the solution from http://forum.mikrotik.com/viewtopic.php?f=2&t=14247&p=368912 but CPU load does not decrease, so it seems that conntracking and other CPU intensive things are still ...
2
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1answer
46 views
Issues with connecting to network resources after segmenting network
I've created network segments with my MikroTik RB1100 including 3 client LANs, a phone LAN, a trusted network (servers, printers, etc) and a DMZ. These are not VLAN's per-se as there is no tagging ...
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1answer
104 views
MikroTik not accepting VPN connections over wifi
I'm using MikroTik RouterOS v5.18 x86 on a Dell PC. I have done the following:
Set Addresses
Set PPPoE Client & Server
Set PPTP/L2TP Server
Make Profiles and Secrets
SRCNAT MASQUERADE the IPs of ...
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0answers
129 views
Redirect private LAN traffic to internal server when DNS answers with external IP
I have a mikrotik RB2011 router/firewall. Inside the firewall I have a web server that has an private IP (lets say it's 192.168.1.5)
On the WAN side of the firewall I have a static IP (assume it's ...
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1answer
175 views
MikroTik RouterOS 5.18 Does not connect to internet after restart
I am setting up a RouterOS on an x86 machine. The router is configure and is connected to internet via PPPoE internet connection.
I am distributing it to 5 PCs and a Router via RouterOS PC.
The setup ...
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0answers
248 views
Conflicting iptables/routes on mikrotik routeros
I have played for weeks to set a proper load balancing up for 2 ADSL connections. The best results came from setting up several Firewall rules. However since I have set this up like this the VPN ...
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47 views
Mikrotik API reference for `passthrough=no`
In several parts of the Mikrotik API Manual there are references to the passthrough=no and passthrough=yes.
e.g.,:
Manual: Transparent Traffic Shaper
Manual: "/ ip firewall mangle"
But nowhere have ...
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1answer
787 views
How to assign a public IP to a server behind a Mikrotik rb1200, without NAT?
I have a fiber connection with 5 public ips.
The ips are like this:
200.195.169.xxx/29
The Internet Link is connected to ether2. One of the public ips is used to the LAN.
...
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0answers
283 views
Mikrotik IPSec VPN drops after time of inactivity - need to flush SAs
After the IPSEC tunnel is established between two sites (both Mikrotik, one is RB1100AH, other is RB751) it works fine during testing with continuous pings.
Then after half a day or so no, even ...
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1answer
389 views
Web server behind MikroTik and dynamic dns
I recently purchased a MikroTik router, it works great! However, I haven't been able to make my web server work from outside my lan
I'll explain better:
I have two domains in my disposal, before I ...
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1answer
2k views
Mikrotik and NAT/Routing issue
I have basic NAT/Routing problem with Mikrotik RB750 that I've been unable to solve over the past days. From our ISP we have 26 IP addresses: 10.10.10.192/27, with 10.10.10.193 being the gateway and ...
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218 views
Script to monitor OpenVPN client session from Mikrotik router
I got a small Mikrotik router (RB751G-2HnD, to be precise), and I try to set it up as OpenVPN client to connect it to some outside OpenVPN server.
There are actually several OpenVPN servers so if ...
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1answer
897 views
VPN setup on mikrotik router
I have successfully setup a pptp vpn server on a Mikrotik routerboard. I am able to connect to the VPN and can successfully access a certain IP range.
This is my setup:
ADSL modem/router - mikrotik ...
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1answer
654 views
Setting HTTPS Proxy in Winbox for MikroTik
I am using MikroTik router model RB750, I need to use HTTPS proxy method for some of my clients.
The Proxy Server (VPS) is in another country and i have the IP address and the Port Number and a ...
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2answers
146 views
Windows VPN not authenticating from ADSL to Wireless link
I have a normal windows VPN on a computer connecting to a 196.201.x.x/24 IP. If this VPN tries to connect from any address in the 41.x.x.x range it cant get there. The server is a normal windows 2008 ...
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1answer
177 views
Extending the wired internal network to wireless by using PoE Access Points
Today we're running a Mikrotik 1100AHx2 at our office where we've four floors on different subnets.
Now I'm looking in to setting up a Wireless network spanning across these floors using Access ...
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3answers
251 views
Road Warrior VPN Setup
I apologise up front for the rather open ended nature of this question but I've got well out of my depth and could really do with some pointers.
I need to set up a road warrior VPN solution which ...
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votes
1answer
510 views
Error handling in Mikrotik scripts
I have RouterOS 5.14 on RB493G. I need to write script, that launches
/tool fetch ...
Execution of fetch may result in error, this is OK(URL may be sometimes unavailable). Script hangs on error. Is ...
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1answer
752 views
MIKROTIK - set proxy authentication
Is it possible to set mikrotik authetication to be used for set the connection of other applications to internet using mikrotik proxy?
For example connect miranda IM using mikrotik proxy server:
...
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0answers
489 views
MIKROTIK: Open port 110
I have a mikrotik web proxy with firewall and hotspot.
I'm able to open major part of TCP (e.g. 25) port but not the port 110 for TCP.
What is the difference?
How can I open the port on firewall ...
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2answers
439 views
MikroTik as PPPoE server
I'm working at ISP and we provide internet over PPPoE. Our servers are running on FreeBSD and we are considering some improvement to enhance the administration of the server. We've thought of moving ...
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2answers
1k views
Use MikroTik Bridge as a Public IP Firewall for Public Hosted Servers
We want to do this:
Internet<->MikroTik in Bridge Mode with Firewall Filter<->Hosted Server
The primary objective is to allow RDP and FTP in from the outside but block everything else from ...
1
vote
1answer
663 views
How come the netflow data isn't showing up on the server?
I have a mikrotik router and it is sending trafficflow (fully compatible with netflow) data to my debian server that is running cacti. But after installing cacti's flowviewer plugin, cacti doesnt ...
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241 views
Windows Authentication over site-to-site VPN
We have recently opened up a satellite office about 500 Km away from our main office. The office consists of 2 staff, and some of our office workers make their way out to this office every once in a ...
2
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0answers
647 views
IP Conflicts from mikrotik router for multiple ip addresses (that it isnt assigned)
I have a point to point wireless connection using two mikrotiks. When I plug the mikrotik into a switch with just my laptop I get an IP address conflict on my machine no matter what IP I am assigned. ...
2
votes
1answer
405 views
Sharing Internet connection between people in apartment blocks
I am currently trying to choose hardware for two projects.
The first project: there is a five-storey apartment block, which receives Internet connection through Wi-Fi. It is planned to place a grid ...
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1answer
541 views
Mikrotik route syntax to create a new routing table
I want to replace my linux gateway box to Mikrotik. But I never found how to write this linux's iproute2 command in mikrotik's way:
ip route add default via 10.1.1.1 table browser
ip route add ...
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1answer
362 views
Can a virtual mikrotik box bridge a hyper-v internal network with a hyper-v external network?
I am trying to set up a Mikrotik router as a transparent firewall on my network. I got the machine working on a hardware MT box, but my boss wants the MT virtualized. I have been trying the set up ...
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2answers
603 views
Manually set IPv6 neighbor's MAC address in Mikrotik's RouterOS
I have an interesting problem. An ISP of ours started providing native IPv6 on their network. They provided us with a /56 prefix and a /126 linking segment (::1 being their endpoint and ::2 being ...
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908 views
can't figure out why after setting IP to mikrotik routerOS still can't ping it
I have installed mikrotik's routerOS 5.2 on a VM with full options.
after installing it I have configure the ethernet 1 like below
ip address > add address=192.168.235.2/24 interface=ether1
but I've ...
3
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1answer
703 views
Help me make sense:VLAN, Hyper-V, Intel VMLB
I have serious problems getting VLANS working on a Hyper-V host with an Intel network card.
The hardware:
A router / switch (linux software bridge) which is a Mikrotik 1100 AH, Router OS 5.1
A ...
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1answer
128 views
Mikrotik Integration with ERP-LIKE systems?
I'm looking to integrate a mikrotik server in my ERP-LIKE application, but I have no idea to start such a thing.
What do I need to know about mikritik to do such integration?
In my system actually I ...
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1answer
1k views
Mikrotik 750G configuration backup
I have two Mikrotik RouterBoard 750G device.
I would use the another as a cold backup replacement of the active one.
But if I upload the configuration to the backup router I lose control above it, ...
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1answer
545 views
MikroTik ipv6 Tunnel
I've got a MikroTik router set up with the latest stable OS on it, and I just set up an ipv6 tunnel with Hurricane Electric, but I'm having an odd issue with it. I can't ping anything until I first ...
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1answer
680 views
Mikrotik, script
I have Mikrotik 3.3, I have a dyndns script, which not works, because of this line:
/tool fetch mode=http address="checkip.dyndns.org" src-path="/"
dst-path="/dyndns.checkip.html"[/b]
bad-argument ...
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1answer
2k views
Accounting setup in freeradius with mikrotik and the “always” module
I have a freeradius setup that is being used to provide authentication for users on a
wireless network.
The access points are all Mikrotik hardware and the users are connected 24/7.
We've been ...
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1answer
686 views
On RouterOS, how will transparent proxying (with DNAT) affect reporting of netflows?
I have a box running Mikrotik RouterOS, which is set up to do transparent web proxying, as described here.
In short, this means that I have a firewall rule for destination NAT causing any port 80 ...
1
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1answer
803 views
On Mikrotik RouterOS, is it possible to get Netflow information from a bridged connection?
I have a RouterOS box set up to bridge two ethernet connections. I have use-ip-firewall=yes in the bridge configuration, so that the ports go through the firewall.
I've enabled netflow reporting via ...
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vote
2answers
4k views
How do I set up RouterOS to use web proxy on another machine?
The RouterOS docs show how to transparently proxy all web traffic via the HTTP proxy built into RouterOS:
/ip firewall nat
add in-interface=ether1 dst-port=80 protocol=tcp action=redirect ...
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vote
1answer
410 views
What information do I need for initial setup of BGP?
Hey guys,
I will be installing a MikroTik BGP capable router into a datacentre tomorrow, I have almost no idea how to do this but luckily there is an identical mikrotik router that has already been ...
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1answer
770 views
MikroTik on HP ProLiant DL360 G6
Has anybody installed MikroTik RouterOS v4.4 on DL360 G6 server?
Thanks.
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vote
3answers
2k views
Integration of Active Directory, Squid and traffic shaper (like MikroTik)
We have a large network in our university with about 10000 users. We have an AD and wants to use a Squid server for caching and NTLM authentication. We have 40 Mbit/s Internet too, we are going to ...
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8answers
3k views
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 ...
