jpudasaini

This tutorial assumed you already create Hotspot in your router. If you don't know how to create a hotspot in Mikrotik router, click here and create the Hotspot. . After successfully creating the hotspot server go to "Files" Menu of  the main Window of Mikrotik router Copy "hotspot" folder into your PC. Open "alogin" file with text editor Replace "link-redirect" text with your desire URL Now you're done! After successfully logging into the Hotspot server your client automatically redirects to your external link.  Don't forget to copy this folder into Mikrotik Router "Files" Menu. You can also drag and drop this folder into "Files" menu. 

Dear blog reader, few days back I have face a huge DNS Amplification/Reflection attack from Mikrotik (MT) router. The Attack has been organized from different source to different destination.  This attack also has been seen in different vendor router like d-link di-1705b, Buffalo,AirLive, Cisco(Cisco Systems, Inc. Firmware: 4608) The Attack is possible because of MT router apply following tcp and udp packet filter destination port 53.  IP>firewall>filter rules chain=input action=drop protocol=udp in-interface=ether1-WAN dst-port=53 chain=input action=drop protocol=tcp in-interface=ether1-WAN dst-port=53 Same rule can be maintain for other router to block and disable resolver. Please Note: in-interface should be your WAN port. How to check your IP is used as open resolver Linux command #dig -t A jpudasaini.com.np @8.8.8.8 Note: Replace 8.8.8.8 with your IP address

Dear Blog reader today I'm going to setup VPN/PPTP server for Mikrotik RouterOS. Its very easy to set it up. Just follow below tutorial. Logical Diagram for this tutorial. Step1: Go the IP>Pool> Give Pool for your VPN server IP address list. See below   Step 2: Now Click on PPP> Interface>PPTP server> Now check Enable to enable the server Step 3: Go to profile> Name:- Give name Local Address:- choose what you name while creating POOL Remote Address:- Same as Pool name DNS:- Give free or given by your ISP Step 4: Click on Secrets> Name:- This is a username to login to VPN server Password:- Password for your username Profile:- What you create previous in VPN profile. Now your VPN server is ready to login. If your VPN profile need to internet access then add to NAT under firewall  Go the firewall>NAT and add your IP address then masquerade VPN server IP address. General>Chain>srcnat>src Add

Here is some script of Mikrotik router to add IP address and make queue list on top. Adding such a huge IP Address one by one is very difficult and time consuming task. So here a script to add IP Address in Mikrotik router. Tested on MT OS verson 5.x Make sure you already open the MT with Winbox, in my case I already done. Click on System Menu on the left and choose Script from popup menu, see below Now on  Script list window.  click Plus( + ) , then copy paste below script on source field. Like in picture :for i from=2 to=51 do={/queue simple add name="192.168.20.$i" target-address="192.168.20.$i/32" max-limit="64000/128000" parent=Night-User time=19h-7h,sun,mon,tue,wed,thu,fri} (Modified it with our requirement) To view the queue list, which we have just add Click on Queues on the left pane, you can see look like this. This Script make your queue list at top of the list.  /queue simple move [find name=(y

How to connect two Mikrotik RouterBoard SXT 5nD r2 devices together in Bridge Mode Upgrading you SXT's to the Latest version of RouterOS Doing a Bandwidth Test between two RouterBoard SXT-5nD's Mikrotik routerboard default IP is 192.168.88.1 You can connect with routerboard by WinBox through IP and MAC address. You need to download WinBox from mikrotik website. By default routerboard have Admin as username and blank password. If you want to connect with device through IP then don't forget to add same network address into your pc NIC, otherwise connection isn't established. Else you can connect through MAC so choose MAC address from Elipsis next to " connect " field. When you login, "RouterOS Default configuration" screen is popup. click okay. Do same for other device to login to routerOS If you followed the process then you already open both device. Now you can set a HostName for those devices. Click on the system button o

Make sure you have download Winbox from mikrotik site and plug MT Router power adapter into the power socket. Open the winbox and login with username admin and blank password. After that follow up below process for Basic router configuration. Setp 1: Click on IP>Address>click Plus sign. Then Add IP address like below. Type WAN IP here(IP provide by your ISP) and choose WAN interface. Step 2: Again click On plus sign and add LAN IP and choose LAN interface. Step 3: Add DNS, Click on IP>DNS>type ISP provided DNS here(I use open DNS ). Step 4: To add route, Click on IP>Routes>click Plus sign, Add Your ISP's gateway here. Step 5: NAT, Click on IP>Firewall>Click on NAT> click on + sign. Choose <srcnat> Out. interface<WAN port> Apply>OK On Action tab, choose masquerade>Apply and OK. Step 6: Setup DHCP, IP>DHCP server>DHCP Setup> Now follow up onscreen process.                      

Simple fail-over Mikrotik router configuration. Most of the user wants backup link (Fiber link with Wireless backup), in case fiber down wireless link auto up. No downtime for the user. Here is simple setting on Mikrotik for fail-over. I'm very great full to Anton to point out the mistake in src-address. It has been corrected now. ****default routes for new outgoing traffic.**** /ip route add dst-address=0.0.0.0/0 gateway=ISP-GW-ADDR-1 distance=1 check-gateway=ping add dst-address=0.0.0.0/0 gateway=ISP-GW-ADDR-2 distance=2 ++masquerade both WAN connections++ /ip firewall nat add chain=srcnat src-address=192.168.0.0/24 out-interface=WAN-1 action=masquerade add chain=srcnat src-address=192.168.0.0/24 out-interface=WAN-2 action=masquerade Thats it.

How to upgrade Mikrotik RouterOS On the top of the WinBox screen we can clearly see the current version for RouterOS, Which is being currently used.  It is good idea to update RouterOS for better performance and security issue. The routerOS is downloaded from Mikrotikdotcom. When file is downloaded, Open the folder or upzip the folder, right click and select all file then select COPY. Now follow these step to each device. -Click on File button on the left side. -Click on Clipboard Icon from the File List window Here you can see while file being started to upload. When it's done then go to the System Button and then click Reboot. After sometime you can heard double beep that's mean your device is ready to go. Important: Make sure you don't disconnect the power while upgrading the device.Otherwise you surely broak the hardware. Upgrading the firmware. We connected with our desire device. -click the New Terminal button on the left side. -Type " syst

How to hard reset Mikrotik device Inside the device there is a reset button. Hold the button, then power on the device, release the button after sometime, at least 10 seconds. Your device will be reset and goes to factory reset.

How to setup Hotspot in MT router Lets began with Winbox Mikrotik login tool.  Now You logged into the router, Then click on Address to add IP address   Type the IP address like below   IP has bee setup. Now click On IP>Routes to add route. Most of the time your router already set default routes, you don't have to do anything, encase of you don't see in route then follow the this step.    Its time for DNS setting. Click On IP got to DNS then Click on Setting tab. Here you can type your DNS provided by you ISP. For NAT. Click on IP>firewall>NAT>Plus sign, a NAT window open, see below Then click on Acton tab and select masquerade. Its time to setup hotspot, here are picture which show you how to setup hotspot. Add user and user log on window.  User log in.