twitter |   ||  email | PGP --> harshal @ harshdevx.comharshdevx:~#
harshdevX:~#r00t  |  analyt1cs   |  st1lls  |  ab0ut m3
updating...
setting enterprise wifi at home using free radius and extending your wifi with same ssid
many of you might have heard about dd-wrt and many use it as main router. last year i spent some time implementing radius server for my wifi at home. i will split this tutorial into 2 sections. first is to increase the range of wifi using two routers. i have a tplink router which i use it as the main router did not change the firmware and the other is cisco linksys router that i installed dd-wrt on and use it as a secondary router for extending my wifi and radius server. now i wont get into how to install dd-wrt on your box because there are hundreds of videos and tutorials available. we will start where we have 2 routers one as primary other as secondary. i have a habit of assigning static ips for routers because i dont want ip to change. in this example our primary router will have ip as 192.168.1.1 and secondary will have 192.168.1.3. you may be wondering where is 192.168.1.2? well thats our firewall ;) he he.
Section 1:
Step 1: routers are dumb. therefore first things first. configure your primary router with ip 192.168.1.1 and power off router 1
Step 2: insert the lan cable of your secondary router in your computer and begin the setup
Step 3: dd-wrt starts up with a screen assign username and password. use that screen to setup a user and password, this is basically your administrator
Step 4: once you are past that we begin the setup
Step 5: go to wireless basic settings
Step 6: having same SSID and same Network Mode will enable you to have seamless wifi experience
Step 8: now one last thing is to switch of the spi firewall protection, we are doing this because we already have firewall at the perimeter
Step 9: that is all now switch the secondary router off.
Step 10: connect a LAN cable from one of the LAN ports of primary router to the secondary one (remember again do not put the cable in the wan port).
Step 11: turn your first router on let it boot completely. then turn your second router on.
Step 12: you should now have same wireless SSID throughout the house and you can move seamlessly from one room to another without worrying about change of SSID.
*** end of section 1 ***
Section 2:
Step 1: now getting on to the radius server
Step 2: insert the lan cable of your secondary router and begin the setup
Step 3: you can now create your users and passwords and start saving the information in the screen above.
Step 4: once this is done you are done with your setup of the server box.
Step 5: one thing to note though that not all the devices in our house support enterprise grade security. i faced the same problem and therefore i created my 5Ghz network with WPA2-Enterprise my 2.4Ghz still runs on pre-shared key.
Step 6: now lets setup the wpa2-enterprise client which is our primary router remember 192.168.1.1
Step 7: that's it folks. restart both the routers secondary one first and then the primary one, we have successfully created wpa2-enterprise network.
Step 8: now configure clients

concept and design: harshdevX